HEX atlas value

#635147

#635147 is a warm orange HEX color nearest Umber. RGB 99, 81, 71, HSL 21° 16% 33%, luminance 0.0899; view contrast and conversions.

#635147 Sample readable text
HEX #635147
RGB rgb(99, 81, 71)
HSL hsl(21 16% 33%)
CMYK cmyk(0, 18, 28, 61)
Luminance 0.0899
Contrast Black 2.8:1White 7.51:1

CSS

--color-635147: #635147;
.background-635147 { background-color: #635147; }
.text-635147 { color: #635147; }

HEX meaning and use

About #635147

#635147 is classified as a warm orange value with muted and earth tone visual character. #635147 is visually closest to Umber, a named orange color with HEX #635147.

The RGB channels are 99, 81, and 71, with red carrying the strongest channel weight. In HSL, the hue is 21deg with 16% saturation and 33% lightness, so this page treats it as a low-saturation, mid-lightness atlas color rather than a generic swatch.

Practical uses for this HEX value include color conversion, WCAG contrast checks, CSS color tokens, and muted interface themes. Its luminance is 0.0899, 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 text2.8:1AA Fail
White text7.51:1AA Pass

AA text options: #FFFFFF, #F5F5F5.

AAA text options: #FFFFFF.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #635147 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000002.8:1 · Fail
White text#FFFFFF7.51:1 · AAA

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Machine-readable data

Machine-Readable HEX Data (JSON)

Structured HEX color data for conversion, WCAG checks, CSS generation, automation, and AI ingestion.

AI-Ready Dataset v1.0.0
Luminance0.0899
Black text2.8:1AA Fail
White text7.51:1AA 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
Download JSON Open API
Structured sections
Color systems
{"hex":"#635147","rgb":[99,81,71],"hsl":[21,16,33],"cmyk":[0,18,28,61],"luminance":0.0899,"contrast":{"black":2.8,"white":7.51}}
WCAG
{"AA":["#FFFFFF","#F5F5F5"],"AAA":["#FFFFFF"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":2.8,"wcagAA":false,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":7.51,"wcagAA":true,"wcagAAA":true}]
Accessible alternatives
[{"name":"#2C2420","hex":"#2C2420","family":"orange","bestTextColor":"#FFFFFF","contrastBlack":1.38,"contrastWhite":15.22,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Eggplant","hex":"#614051","family":"pink","bestTextColor":"#FFFFFF","contrastBlack":2.36,"contrastWhite":8.9,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Basalt","hex":"#4B4C4C","family":"gray","bestTextColor":"#FFFFFF","contrastBlack":2.44,"contrastWhite":8.61,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#62474B","hex":"#62474B","family":"red","bestTextColor":"#FFFFFF","contrastBlack":2.52,"contrastWhite":8.33,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#545454","hex":"#545454","family":"gray","bestTextColor":"#FFFFFF","contrastBlack":2.77,"contrastWhite":7.57,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF"]}]
AI context
{"semanticGroups":["warm orange","muted","earth tone","muted orange","earth tone orange","Umber adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","muted interface themes","natural palettes"],"contrastSafeWith":["#FFFFFF","#F5F5F5"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/635147.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/umber.json","https://www.colorsencyclopedia.com/api/colors/loam.json","https://www.colorsencyclopedia.com/api/colors/eggplant.json"]}
Harmonies
{"complementary":"#475862","analogous":["#62474B","#625E47"],"triadic":["#476250","#504762"],"tetradic":["#4B6247","#475862","#5E4762"],"splitComplementary":["#47625E","#474B62"],"monochromatic":["#967C6E","#635147","#2C2420"]}
Variants
{"light":"#967C6E","dark":"#2C2420","saturated":"#744B34","desaturated":"#545454","pastel":"#959493","neon":"#D14900"}
Nearest named colors
[{"slug":"umber","name":"Umber","hex":"#635147","distance":0},{"slug":"loam","name":"Loam","hex":"#6B4F3A","distance":15.394804318340652},{"slug":"eggplant","name":"Eggplant","hex":"#614051","distance":19.82422760159901},{"slug":"coffee","name":"Coffee","hex":"#6F4E37","distance":20.223748416156685},{"slug":"basalt","name":"Basalt","hex":"#4B4C4C","distance":25.019992006393608}]