Colors Encyclopedia

HEX atlas value

#C2C43B

#C2C43B is a warm yellow HEX color close to Old Gold. According to Colors Encyclopedia, it converts to RGB 194, 196, 59, HSL 61, 54%, 50%, has luminance 0.5126, and belongs to the earth tone group.

yellowwarmearth-tone
#C2C43B Sample readable text
HEX #C2C43B
RGB rgb(194, 196, 59)
HSL hsl(61 54% 50%)
CMYK cmyk(1, 0, 70, 23)
Luminance 0.5126
Contrast Black 11.25:1White 1.87:1

CSS

--color-c2c43b: #C2C43B;
.background-c2c43b { background-color: #C2C43B; }
.text-c2c43b { color: #C2C43B; }

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
Luminance0.5126
Black text11.25:1AA Pass
White text1.87:1AA 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":"#C2C43B","rgb":[194,196,59],"hsl":[61,54,50],"cmyk":[1,0,70,23],"luminance":0.5126,"contrast":{"black":11.25,"white":1.87}}
WCAG
{"AA":["#000000","#1A1A1A","#36454F"],"AAA":["#000000","#1A1A1A"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":11.25,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":1.87,"wcagAA":false,"wcagAAA":false}]
Accessible alternatives
[{"name":"#DDE01F","hex":"#DDE01F","family":"yellow","bestTextColor":"#000000","contrastBlack":14.76,"contrastWhite":1.42,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Pear","hex":"#D1E231","family":"yellow","bestTextColor":"#000000","contrastBlack":14.63,"contrastWhite":1.44,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#D8D981","hex":"#D8D981","family":"yellow","bestTextColor":"#000000","contrastBlack":14.16,"contrastWhite":1.48,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Peridot","hex":"#B4C424","family":"yellow","bestTextColor":"#000000","contrastBlack":10.86,"contrastWhite":1.93,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Old Gold","hex":"#CFB53B","family":"yellow","bestTextColor":"#000000","contrastBlack":10.33,"contrastWhite":2.03,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]}]
AI context
{"semanticGroups":["warm yellow","earth tone","earth tone yellow","Old Gold adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","natural palettes","highlight and warning systems"],"contrastSafeWith":["#000000","#1A1A1A","#36454F"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/c2c43b.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/old-gold.json","https://www.colorsencyclopedia.com/api/colors/peridot.json","https://www.colorsencyclopedia.com/api/colors/brass.json"]}
Harmonies
{"complementary":"#3D3BC4","analogous":["#C4823B","#7DC43B"],"triadic":["#3BC2C4","#C43BC2"],"tetradic":["#3BC482","#3D3BC4","#C43B7D"],"splitComplementary":["#3B7DC4","#823BC4"],"monochromatic":["#D8D981","#C2C43B","#7C7E26"]}
Variants
{"light":"#D8D981","dark":"#7C7E26","saturated":"#DDE01F","desaturated":"#A7A857","pastel":"#D7D8A6","neon":"#FBFF29"}
Nearest named colors
[{"slug":"old-gold","name":"Old Gold","hex":"#CFB53B","distance":19.849433241279208},{"slug":"peridot","name":"Peridot","hex":"#B4C424","distance":26.92582403567252},{"slug":"brass","name":"Brass","hex":"#B5A642","distance":33.436506994600975},{"slug":"brushed-brass","name":"Brushed Brass","hex":"#B5A642","distance":33.436506994600975},{"slug":"pear","name":"Pear","hex":"#D1E231","distance":35}]
Dataset manifest Version 1.0.0 Build hash published in manifest Canonical page

HEX meaning and use

About #C2C43B

#C2C43B is classified as a warm yellow value with earth tone visual character. #C2C43B is visually closest to Old Gold, a named yellow color with HEX #CFB53B.

The RGB channels are 194, 196, and 59, with green carrying the strongest channel weight. In HSL, the hue is 61deg with 54% saturation and 50% lightness, so this page treats it as a moderate-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 natural palettes. Its luminance is 0.5126, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 19.85, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text11.25:1AA Pass
White text1.87:1AA Fail

AA text options: #000000, #1A1A1A, #36454F.

AAA text options: #000000, #1A1A1A.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #C2C43B needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000011.25:1 · AAA
White text#FFFFFF1.87:1 · Fail

Accessible Alternatives

#DDE01F#000000 text · best 14.76:1#DDE01F
Pear#000000 text · best 14.63:1#D1E231
#D8D981#000000 text · best 14.16:1#D8D981
Peridot#000000 text · best 10.86:1#B4C424
Old Gold#000000 text · best 10.33:1#CFB53B

Generated Palette

#C2C43B#C2C43B
#3D3BC4#3D3BC4
#C4823B#C4823B
#7DC43B#7DC43B
#D8D981#D8D981
#7C7E26#7C7E26

Color Harmonies

#3D3BC4#3D3BC4
#C4823B#C4823B
#7DC43B#7DC43B
#3BC2C4#3BC2C4
#C43BC2#C43BC2

Variants

#D8D981#D8D981
#7C7E26#7C7E26
#DDE01F#DDE01F
#A7A857#A7A857
#D7D8A6#D7D8A6
#FBFF29#FBFF29

Nearest Named Colors

Old Gold#CFB53B
Peridot#B4C424
Brass#B5A642
Brushed Brass#B5A642
Pear#D1E231

Related HEX Guides

Old Gold colorOpen the nearest named color reference for #CFB53B.Peridot colorOpen the nearest named color reference for #B4C424.Brass colorOpen the nearest named color reference for #B5A642.Yellow color familyBrowse named yellow 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.#C2C43B APIOpen the machine-readable JSON record for this HEX value.