HEX atlas value

#C3B328

#C3B328 is a warm yellow HEX color close to Old Gold. According to Colors Encyclopedia, it converts to RGB 195, 179, 40, HSL 54, 66%, 46%, has luminance 0.44, and belongs to the balanced group.

#C3B328 Sample readable text
HEX #C3B328
RGB rgb(195, 179, 40)
HSL hsl(54 66% 46%)
CMYK cmyk(0, 8, 79, 24)
Luminance 0.44
Contrast Black 9.8:1White 2.14:1

CSS

--color-c3b328: #C3B328;
.background-c3b328 { background-color: #C3B328; }
.text-c3b328 { color: #C3B328; }

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
Luminance0.44
Black text9.8:1AA Pass
White text2.14:1AA 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":"#C3B328","rgb":[195,179,40],"hsl":[54,66,46],"cmyk":[0,8,79,24],"luminance":0.44,"contrast":{"black":9.8,"white":2.14}}
WCAG
{"AA":["#000000","#1A1A1A","#36454F"],"AAA":["#000000","#1A1A1A"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":9.8,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":2.14,"wcagAA":false,"wcagAAA":false}]
Accessible alternatives
[{"name":"#E0D467","hex":"#E0D467","family":"yellow","bestTextColor":"#000000","contrastBlack":13.78,"contrastWhite":1.52,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#DDC80E","hex":"#DDC80E","family":"yellow","bestTextColor":"#000000","contrastBlack":12.34,"contrastWhite":1.7,"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"]},{"name":"Acid Green","hex":"#B0BF1A","family":"yellow","bestTextColor":"#000000","contrastBlack":10.31,"contrastWhite":2.04,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]}]
AI context
{"semanticGroups":["warm yellow","balanced","balanced yellow","Old Gold adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","highlight and warning systems"],"contrastSafeWith":["#000000","#1A1A1A","#36454F"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/c3b328.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/acid-green.json"]}
Harmonies
{"complementary":"#2837C3","analogous":["#C36628","#85C328"],"triadic":["#28C3B3","#B328C3"],"tetradic":["#28C366","#2837C3","#C32885"],"splitComplementary":["#2885C3","#6628C3"],"monochromatic":["#E0D467","#C3B328","#776D18"]}
Variants
{"light":"#E0D467","dark":"#776D18","saturated":"#DDC80E","desaturated":"#A99F42","pastel":"#DBD38F","neon":"#FFE814"}
Nearest named colors
[{"slug":"old-gold","name":"Old Gold","hex":"#CFB53B","distance":22.561028345356956},{"slug":"peridot","name":"Peridot","hex":"#B4C424","distance":23.021728866442675},{"slug":"acid-green","name":"Acid Green","hex":"#B0BF1A","distance":26.476404589747453},{"slug":"goldenrod","name":"Goldenrod","hex":"#DAA520","distance":28.089143810376278},{"slug":"brass","name":"Brass","hex":"#B5A642","distance":32.264531609803356}]

HEX meaning and use

About #C3B328

#C3B328 is classified as a warm yellow value with balanced visual character. #C3B328 is visually closest to Old Gold, a named yellow color with HEX #CFB53B.

The RGB channels are 195, 179, and 40, with red carrying the strongest channel weight. In HSL, the hue is 54deg with 66% saturation and 46% 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 highlight and warning systems. Its luminance is 0.44, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 22.56, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text9.8:1AA Pass
White text2.14:1AA Fail

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

AAA text options: #000000, #1A1A1A.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #C3B328 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000009.8:1 · AAA
White text#FFFFFF2.14:1 · Fail

Accessible Alternatives

#E0D467#000000 text · best 13.78:1#E0D467
#DDC80E#000000 text · best 12.34:1#DDC80E
Peridot#000000 text · best 10.86:1#B4C424
Old Gold#000000 text · best 10.33:1#CFB53B
Acid Green#000000 text · best 10.31:1#B0BF1A

Generated Palette

#C3B328#C3B328
#2837C3#2837C3
#C36628#C36628
#85C328#85C328
#E0D467#E0D467
#776D18#776D18

Color Harmonies

#2837C3#2837C3
#C36628#C36628
#85C328#85C328
#28C3B3#28C3B3
#B328C3#B328C3

Variants

#E0D467#E0D467
#776D18#776D18
#DDC80E#DDC80E
#A99F42#A99F42
#DBD38F#DBD38F
#FFE814#FFE814

Nearest Named Colors