Colors Encyclopedia

Named color

Pewter

Pewter color #899499: RGB 137, 148, 153 and HSL 199°, 7%, 57%. Explore its neutral gray profile, contrast, CSS, palettes and harmonies.

#899499 gray neutral muted
HEX #899499
RGB rgb(137, 148, 153)
HSL hsl(199 7% 57%)
CMYK cmyk(10, 3, 0, 40)
Luminance 0.288
Contrast Black 6.76:1White 3.11:1

Use this color

Create with Pewter

Open a professional color tool with #899499 already applied. Each configuration stays canonical to the tool and can be adjusted or shared.

All color tools
Generate palette & CSS variablesCreate 50–950 tokens and export CSS, SCSS, JSON, or Tailwind.Open configured tool →Open in Gradient StudioStart with Pewter and its complementary color.Open configured tool →Mix this colorBlend it with a complementary color and copy color-mix() CSS.Open configured tool →Check contrastOpen the strongest black or white background pairing.Open configured tool →Accessible combinationsReview AA and AAA text options, alternatives, warnings, and UI guidance.Open configured tool →Create glass surfaceUse this color as the tint for a translucent UI panel.Open configured tool →

CSS Utilities

--color-pewter: #899499;
.bg-pewter { background-color: #899499; }
.text-pewter { color: #899499; }
Open CSS utility pageReusable variables, classes, examples, and implementation notes

Color meaning and use

About Pewter Color

Pewter uses HEX #899499, RGB 137, 148, 153, and HSL 199°, 7%, 57%. The dataset classifies it in the gray family with neutral temperature and muted visual character.

No separate named-color neighbor is recorded for this entry. Its relative luminance is 0.288; black contrast is 6.76:1 and white contrast is 3.11:1, making black the stronger of those two standard foreground choices.

WCAG Accessibility

Contrast checks for Pewter against black and white text.

Black text6.76:1AA Pass
White text3.11:1AA Fail
AA text options#000000, #1A1A1A
AAA text optionsNone in seed set
Open WCAG pageDetailed contrast notes, warnings, alternatives, and UI examples

Downloadable color reference infographic

Pewter Color Reference Infographic

Save a high-resolution infographic of Pewter, including its color values, coordinated palette, and black and white text contrast.

1200 × 800
Pewter color reference infographic showing #899499, RGB and HSL values, a coordinated palette, and black and white text contrast.
Pewter color reference infographic generated from the verified Colors Encyclopedia dataset.
Download WebPDownload SVGOpen full size

Color Harmonies

#998F8A#998F8A#8A9996#8A9996#8A8C99#8A8C99#998A94#998A94#94998A#94998A
Open full Pewter harmony pageComplementary, analogous, triadic, tetradic, split, and monochromatic sets

Variants

#BBC1C4#BBC1C4#5C666A#5C666A#729DB1#729DB1#919191#919191#D1D1D1#D1D1D1#4DC6FF#4DC6FF

Pairings

Black#000000#998F8A#998F8A#8A9996#8A9996#8A8C99#8A8C99Matte Black#1A1A1AWhite Smoke#F5F5F5

Machine-readable data

Machine-Readable Color Data (JSON)

Perfect for CSS, design systems, automation, and AI ingestion.

AI-Ready Dataset v1.0.0
Luminance0.288
Black text6.76:1AA Pass
White text3.11:1AA Fail
hexCanonical HEX value
rgbRed, green, blue channels
hslHue, saturation, lightness
cmykApproximate print conversion
wcagAA and AAA contrast options
harmoniesMathematical harmony sets
variantsGenerated tone variants
nearestColorsKnowledge graph neighbors
Download JSON Open API
Structured sections
Color systems
{
  "hex": "#899499",
  "rgb": [
    137,
    148,
    153
  ],
  "hsl": [
    199,
    7,
    57
  ],
  "cmyk": [
    10,
    3,
    0,
    40
  ],
  "luminance": 0.288,
  "contrast": {
    "black": 6.76,
    "white": 3.11
  }
}
WCAG
{
  "AA": [
    "#000000",
    "#1A1A1A"
  ],
  "AAA": []
}
Harmonies
{
  "complementary": "#998F8A",
  "analogous": [
    "#8A9996",
    "#8A8C99"
  ],
  "triadic": [
    "#998A94",
    "#94998A"
  ],
  "tetradic": [
    "#968A99",
    "#998F8A",
    "#8C998A"
  ],
  "splitComplementary": [
    "#998A8C",
    "#99968A"
  ],
  "monochromatic": [
    "#BBC1C4",
    "#899499",
    "#5C666A"
  ]
}
Variants
{
  "light": "#BBC1C4",
  "dark": "#5C666A",
  "saturated": "#729DB1",
  "desaturated": "#919191",
  "pastel": "#D1D1D1",
  "neon": "#4DC6FF"
}
Pairings
{
  "best": [
    "#000000",
    "#998F8A",
    "#8A9996",
    "#8A8C99"
  ],
  "avoid": [
    "#919191",
    "#BBC1C4"
  ],
  "neutral": [
    "#1A1A1A",
    "#F5F5F5",
    "#E8E8E4"
  ],
  "highContrast": [
    "#000000"
  ],
  "lowContrast": [
    "#BBC1C4",
    "#919191"
  ]
}
Knowledge graph
{
  "nearestColors": [
    "soapstone",
    "primer-gray",
    "cool-gray",
    "tourmaline",
    "river-stone"
  ],
  "generatedPalettes": [
    "pewter"
  ],
  "generatedComparisons": [
    "pewter-vs-primer-gray",
    "pewter-vs-soapstone"
  ],
  "relatedFamilies": [
    "/colors/by-family/gray",
    "/colors/by-temperature/neutral",
    "/colors/by-tone/muted"
  ],
  "relatedTools": [
    "/harmonies/pewter",
    "/wcag/pewter",
    "/css/colors/pewter",
    "/hex/899499",
    "/tools/css-gradient-generator",
    "/tools/color-palette-generator",
    "/tools/css-color-mixer",
    "/tools/contrast-checker"
  ],
  "semanticRelations": {
    "broader": [
      "/colors/by-family/gray",
      "/colors/by-temperature/neutral",
      "/colors/by-tone/muted"
    ],
    "narrower": [
      "/palettes/pewter"
    ],
    "related": [
      "/colors/soapstone",
      "/colors/primer-gray",
      "/colors/cool-gray",
      "/colors/tourmaline",
      "/colors/river-stone",
      "/compare/pewter-vs-primer-gray",
      "/compare/pewter-vs-soapstone",
      "/harmonies/pewter",
      "/wcag/pewter",
      "/css/colors/pewter",
      "/hex/899499",
      "/tools/css-gradient-generator",
      "/tools/color-palette-generator",
      "/tools/css-color-mixer",
      "/tools/contrast-checker"
    ]
  }
}
Full JSON dataset 
{
  "slug": "pewter",
  "name": "Pewter",
  "hex": "#899499",
  "uses": [
    "metallic palettes",
    "product finishes",
    "premium packaging"
  ],
  "psychology": {
    "associations": [
      "finish",
      "durability",
      "value"
    ],
    "contexts": [
      "hardware",
      "automotive",
      "jewelry",
      "industrial design"
    ],
    "avoidIn": [
      "flat pastel systems"
    ]
  },
  "aliases": [],
  "sourceType": "curated",
  "confidence": "medium",
  "reviewStatus": "manual",
  "sourceUrl": "https://www.colorsencyclopedia.com/assets/colors.json",
  "origin": {
    "type": "common",
    "notes": "Curated common color reference used in design, material, cultural, and editorial color systems."
  },
  "family": "gray",
  "temperature": "neutral",
  "tone": [
    "muted"
  ],
  "editorialNotes": "Curated internal color record with computed technical properties.",
  "tags": [
    "gray",
    "neutral",
    "muted",
    "metallic-palettes",
    "product-finishes",
    "premium-packaging",
    "finish",
    "durability",
    "value"
  ],
  "popularity": 84,
  "rgb": [
    137,
    148,
    153
  ],
  "hsl": [
    199,
    7,
    57
  ],
  "cmyk": [
    10,
    3,
    0,
    40
  ],
  "luminance": 0.288,
  "contrast": {
    "black": 6.76,
    "white": 3.11
  },
  "harmonies": {
    "complementary": "#998F8A",
    "analogous": [
      "#8A9996",
      "#8A8C99"
    ],
    "triadic": [
      "#998A94",
      "#94998A"
    ],
    "tetradic": [
      "#968A99",
      "#998F8A",
      "#8C998A"
    ],
    "splitComplementary": [
      "#998A8C",
      "#99968A"
    ],
    "monochromatic": [
      "#BBC1C4",
      "#899499",
      "#5C666A"
    ]
  },
  "variants": {
    "light": "#BBC1C4",
    "dark": "#5C666A",
    "saturated": "#729DB1",
    "desaturated": "#919191",
    "pastel": "#D1D1D1",
    "neon": "#4DC6FF"
  },
  "wcag": {
    "AA": [
      "#000000",
      "#1A1A1A"
    ],
    "AAA": []
  },
  "css": {
    "variable": "--color-pewter: #899499;",
    "utility": ".bg-pewter { background-color: #899499; }",
    "textUtility": ".text-pewter { color: #899499; }"
  },
  "nearestColors": [
    "soapstone",
    "primer-gray",
    "cool-gray",
    "tourmaline",
    "river-stone"
  ],
  "generatedPalettes": [
    "pewter"
  ],
  "generatedComparisons": [
    "pewter-vs-primer-gray",
    "pewter-vs-soapstone"
  ],
  "relatedFamilies": [
    "/colors/by-family/gray",
    "/colors/by-temperature/neutral",
    "/colors/by-tone/muted"
  ],
  "relatedTools": [
    "/harmonies/pewter",
    "/wcag/pewter",
    "/css/colors/pewter",
    "/hex/899499",
    "/tools/css-gradient-generator",
    "/tools/color-palette-generator",
    "/tools/css-color-mixer",
    "/tools/contrast-checker"
  ],
  "semanticRelations": {
    "broader": [
      "/colors/by-family/gray",
      "/colors/by-temperature/neutral",
      "/colors/by-tone/muted"
    ],
    "narrower": [
      "/palettes/pewter"
    ],
    "related": [
      "/colors/soapstone",
      "/colors/primer-gray",
      "/colors/cool-gray",
      "/colors/tourmaline",
      "/colors/river-stone",
      "/compare/pewter-vs-primer-gray",
      "/compare/pewter-vs-soapstone",
      "/harmonies/pewter",
      "/wcag/pewter",
      "/css/colors/pewter",
      "/hex/899499",
      "/tools/css-gradient-generator",
      "/tools/color-palette-generator",
      "/tools/css-color-mixer",
      "/tools/contrast-checker"
    ]
  },
  "pairings": {
    "best": [
      "#000000",
      "#998F8A",
      "#8A9996",
      "#8A8C99"
    ],
    "avoid": [
      "#919191",
      "#BBC1C4"
    ],
    "neutral": [
      "#1A1A1A",
      "#F5F5F5",
      "#E8E8E4"
    ],
    "highContrast": [
      "#000000"
    ],
    "lowContrast": [
      "#BBC1C4",
      "#919191"
    ]
  }
}
Dataset manifest Version 1.0.0 Build hash published in manifest Canonical page

Similar Colors

Soapstone#8D9A91
Primer Gray#8B8C89
Cool Gray#8C92AC
Tourmaline#86A1A9
River Stone#7E8A8A

Related Color Guides

Gray color familyBrowse named gray colors and compare nearby swatches.Neutral colorsExplore colors with neutral temperature behavior.Muted colorsFind colors with muted visual character.Pewter accessibilityCheck contrast and WCAG text options for #899499.Pewter CSS utilitiesUse Pewter in CSS variables and utility classes.#899499 HEX atlasOpen the permanent HEX atlas record for conversions and variants.Pewter paletteOpen the generated palette based on Pewter.Pewter harmoniesExplore complementary, analogous, triadic, and tetradic harmonies.