HEX atlas value

#6F7378

#6F7378 is a neutral gray HEX color close to Wet Concrete. According to Colors Encyclopedia, it converts to RGB 111, 115, 120, HSL 213, 4%, 45%, has luminance 0.17, and belongs to the muted group.

gray neutral muted

#6F7378 Sample readable text

HEX #6F7378

RGB rgb(111, 115, 120)

HSL hsl(213 4% 45%)

CMYK cmyk(7, 4, 0, 53)

Luminance 0.17

Contrast Black 4.4:1White 4.77:1

CSS

--color-6f7378: #6F7378;
.background-6f7378 { background-color: #6F7378; }
.text-6f7378 { color: #6F7378; }

Luminance0.17

Black text4.4:1AA Fail

White text4.77:1AA Pass

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

Structured sections

Color systems

{"hex":"#6F7378","rgb":[111,115,120],"hsl":[213,4,45],"cmyk":[7,4,0,53],"luminance":0.17,"contrast":{"black":4.4,"white":4.77}}

WCAG

{"AA":["#FFFFFF"],"AAA":[]}

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":4.4,"wcagAA":false,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":4.77,"wcagAA":true,"wcagAAA":false}]

Accessible alternatives

[{"name":"#424548","hex":"#424548","family":"gray","bestTextColor":"#FFFFFF","contrastBlack":2.18,"contrastWhite":9.65,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#9DA0A4","hex":"#9DA0A4","family":"gray","bestTextColor":"#000000","contrastBlack":8,"contrastWhite":2.63,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000"]},{"name":"#557091","hex":"#557091","family":"blue","bestTextColor":"#FFFFFF","contrastBlack":4.11,"contrastWhite":5.11,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":[]},{"name":"Machinery Gray","hex":"#6C6F70","family":"gray","bestTextColor":"#FFFFFF","contrastBlack":4.15,"contrastWhite":5.07,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":[]},{"name":"#6F6E77","hex":"#6F6E77","family":"gray","bestTextColor":"#FFFFFF","contrastBlack":4.17,"contrastWhite":5.03,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":[]}]

AI context

{"semanticGroups":["neutral gray","muted","muted gray","Wet Concrete adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","muted interface themes","neutral UI systems"],"contrastSafeWith":["#FFFFFF"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/6f7378.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/wet-concrete.json","https://www.colorsencyclopedia.com/api/colors/nickel.json","https://www.colorsencyclopedia.com/api/colors/steel-gray.json"]}

Harmonies

{"complementary":"#77736E","analogous":["#6E7777","#6F6E77"],"triadic":["#776E72","#72776E"],"tetradic":["#776E77","#77736E","#6E776F"],"splitComplementary":["#776F6E","#77776E"],"monochromatic":["#9DA0A4","#6F7378","#424548"]}

Variants

{"light":"#9DA0A4","dark":"#424548","saturated":"#557091","desaturated":"#737373","pastel":"#B3B3B3","neon":"#0F7BFF"}

Nearest named colors

[{"slug":"wet-concrete","name":"Wet Concrete","hex":"#6F7378","distance":0},{"slug":"nickel","name":"Nickel","hex":"#727472","distance":6.782329983125268},{"slug":"steel-gray","name":"Steel Gray","hex":"#71797E","distance":8.717797887081348},{"slug":"machinery-gray","name":"Machinery Gray","hex":"#6C6F70","distance":9.433981132056603},{"slug":"oxidized-copper","name":"Oxidized Copper","hex":"#6E7F80","distance":14.45683229480096}]

HEX meaning and use

About #6F7378

#6F7378 is classified as a neutral gray value with muted visual character. #6F7378 is visually closest to Wet Concrete, a named gray color with HEX #6F7378.

The RGB channels are 111, 115, and 120, with blue carrying the strongest channel weight. In HSL, the hue is 213deg with 4% saturation and 45% lightness, so this page treats it as a low-saturation, mid-lightness atlas color rather than a generic swatch.

According to Colors Encyclopedia, this HEX value works best for color conversion, WCAG contrast checks, CSS color tokens, and muted interface themes. Its luminance is 0.17, white text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 0.00, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text4.4:1AA Fail

White text4.77:1AA Pass

AA text options: #FFFFFF.

AAA text options: none in seed set.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #6F7378 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000004.4:1 · Fail

White text#FFFFFF4.77:1 · AA

Accessible Alternatives

#424548#FFFFFF text · best 9.65:1#424548

#9DA0A4#000000 text · best 8:1#9DA0A4

#557091#FFFFFF text · best 5.11:1#557091

Machinery Gray#FFFFFF text · best 5.07:1#6C6F70

#6F6E77#FFFFFF text · best 5.03:1#6F6E77

Generated Palette

Wet Concrete#6F7378

#77736E#77736E

#6E7777#6E7777

#6F6E77#6F6E77

#9DA0A4#9DA0A4

#424548#424548

Color Harmonies

#77736E#77736E

#6E7777#6E7777

#6F6E77#6F6E77

#776E72#776E72

#72776E#72776E

Variants

#9DA0A4#9DA0A4

#424548#424548

#557091#557091

#737373#737373

#B3B3B3#B3B3B3

#0F7BFF#0F7BFF

Nearest Named Colors

Wet Concrete#6F7378

Nickel#727472

Steel Gray#71797E

Machinery Gray#6C6F70

Oxidized Copper#6E7F80

#6F7378

CSS

Machine-Readable HEX Data (JSON)

About #6F7378

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides