Colors Encyclopedia

HEX atlas value

#634A36

#634A36 is a warm orange HEX color close to Loam. According to Colors Encyclopedia, it converts to RGB 99, 74, 54, HSL 27, 29%, 30%, has luminance 0.0782, and belongs to the earth tone group.

orangewarmearth-tone
#634A36 Sample readable text
HEX #634A36
RGB rgb(99, 74, 54)
HSL hsl(27 29% 30%)
CMYK cmyk(0, 25, 45, 61)
Luminance 0.0782
Contrast Black 2.56:1White 8.19:1

CSS

--color-634a36: #634A36;
.background-634a36 { background-color: #634A36; }
.text-634a36 { color: #634A36; }

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
Luminance0.0782
Black text2.56:1AA Fail
White text8.19:1AA 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":"#634A36","rgb":[99,74,54],"hsl":[27,29,30],"cmyk":[0,25,45,61],"luminance":0.0782,"contrast":{"black":2.56,"white":8.19}}
WCAG
{"AA":["#FFFFFF","#F5F5F5"],"AAA":["#FFFFFF","#F5F5F5"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":2.56,"wcagAA":false,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":8.19,"wcagAA":true,"wcagAAA":true}]
Accessible alternatives
[{"name":"#271E16","hex":"#271E16","family":"orange","bestTextColor":"#FFFFFF","contrastBlack":1.28,"contrastWhite":16.36,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Bark","hex":"#5B3A29","family":"orange","bestTextColor":"#FFFFFF","contrastBlack":2.08,"contrastWhite":10.09,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#633639","hex":"#633639","family":"red","bestTextColor":"#FFFFFF","contrastBlack":2.12,"contrastWhite":9.92,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Walnut","hex":"#5C4033","family":"orange","bestTextColor":"#FFFFFF","contrastBlack":2.24,"contrastWhite":9.39,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#364F63","hex":"#364F63","family":"blue","bestTextColor":"#FFFFFF","contrastBlack":2.46,"contrastWhite":8.55,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]}]
AI context
{"semanticGroups":["warm orange","earth tone","earth tone orange","Loam adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","natural palettes"],"contrastSafeWith":["#FFFFFF","#F5F5F5"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/634a36.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/loam.json","https://www.colorsencyclopedia.com/api/colors/walnut.json","https://www.colorsencyclopedia.com/api/colors/coffee.json"]}
Harmonies
{"complementary":"#364F63","analogous":["#633639","#636036"],"triadic":["#36634A","#4A3663"],"tetradic":["#396336","#364F63","#603663"],"splitComplementary":["#366360","#363963"],"monochromatic":["#9E7757","#634A36","#271E16"]}
Variants
{"light":"#9E7757","dark":"#271E16","saturated":"#744925","desaturated":"#524C47","pastel":"#9C8B7C","neon":"#C25700"}
Nearest named colors
[{"slug":"loam","name":"Loam","hex":"#6B4F3A","distance":10.246950765959598},{"slug":"walnut","name":"Walnut","hex":"#5C4033","distance":12.569805089976535},{"slug":"coffee","name":"Coffee","hex":"#6F4E37","distance":12.68857754044952},{"slug":"umber","name":"Umber","hex":"#635147","distance":18.384776310850235},{"slug":"bark","name":"Bark","hex":"#5B3A29","distance":22.11334438749598}]
Dataset manifest Version 1.0.0 Build hash published in manifest Canonical page

HEX meaning and use

About #634A36

#634A36 is classified as a warm orange value with earth tone visual character. #634A36 is visually closest to Loam, a named orange color with HEX #6B4F3A.

The RGB channels are 99, 74, and 54, with red carrying the strongest channel weight. In HSL, the hue is 27deg with 29% saturation and 30% lightness, so this page treats it as a low-saturation, dark 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 natural palettes. Its luminance is 0.0782, white text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 10.25, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text2.56:1AA Fail
White text8.19:1AA Pass

AA text options: #FFFFFF, #F5F5F5.

AAA text options: #FFFFFF, #F5F5F5.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #634A36 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000002.56:1 · Fail
White text#FFFFFF8.19:1 · AAA

Accessible Alternatives

#271E16#FFFFFF text · best 16.36:1#271E16
Bark#FFFFFF text · best 10.09:1#5B3A29
#633639#FFFFFF text · best 9.92:1#633639
Walnut#FFFFFF text · best 9.39:1#5C4033
#364F63#FFFFFF text · best 8.55:1#364F63

Generated Palette

#634A36#634A36
#364F63#364F63
#633639#633639
#636036#636036
#9E7757#9E7757
#271E16#271E16

Color Harmonies

#364F63#364F63
#633639#633639
#636036#636036
#36634A#36634A
#4A3663#4A3663

Variants

#9E7757#9E7757
#271E16#271E16
#744925#744925
#524C47#524C47
#9C8B7C#9C8B7C
#C25700#C25700

Nearest Named Colors

Loam#6B4F3A
Walnut#5C4033
Coffee#6F4E37
Umber#635147
Bark#5B3A29

Related HEX Guides

Loam colorOpen the nearest named color reference for #6B4F3A.Walnut colorOpen the nearest named color reference for #5C4033.Coffee colorOpen the nearest named color reference for #6F4E37.Orange color familyBrowse named orange colors related to this HEX value.Warm colorsExplore colors with similar temperature behavior.Earth Tone colorsFind colors in the earth tone group.Color palettesBrowse palette systems related to generated color combinations.Compare colorsCompare named colors near this HEX value.Accessible colorsBrowse WCAG-friendly named colors and safe text options.#634A36 APIOpen the machine-readable JSON record for this HEX value.