#C9B540 Color
#C9B540 is rgb(201, 181, 64) in RGB, hsl(51, 56%, 52%) in HSL, and about cmyk(0%, 10%, 68%, 21%) in CMYK. It has no registered color name of its own — the closest is Antique Gold (#CFB53B), very hard to tell apart at ΔE 3.62. Black text is the more readable choice on this background.
#C9B540rgb(201, 181, 64)hsl(51, 56%, 52%)hsv(51, 68%, 79%)cmyk(0%, 10%, 68%, 21%)oklch(76.9% 0.136 99.4)lab(73.82% -2.24 59.45)lch(73.82% 59.49 92.16)What #C9B540 Is Called
Most hex codes have no name: there are 16.7 million of them and a few thousand registered names. These are the named colors nearest to #C9B540, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.
Browse the full index of named colors A-Z or every yellow in the library.
#C9B540 Channel Values
How #C9B540 breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.
| Model | Channels | Notes |
|---|---|---|
| RGB | R 201 · G 181 · B 64 | 8-bit channels as sent to the display |
| HSL | H 51° · S 56% · L 52% | Easiest model for building lighter and darker variants |
| HSV | H 51° · S 68% · V 79% | Matches the picker in most design tools |
| CMYK | C 0% · M 10% · Y 68% · K 21% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 2.07:1 vs white · 10.17:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #C9B540 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1. Contrast is one check, not a full accessibility review.
Need a specific ratio against another background? Open #C9B540 in the contrast checker.
Colors That Go With #C9B540
Pairings derived from color-wheel relationships. The complementary color sits opposite #C9B540; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.
Tints & Shades of #C9B540
Lighter tints and darker shades built by moving the lightness channel while holding hue and saturation, which is what you want for hover states, backgrounds, and text variants.
Want a full 50-950 ramp with semantic roles? Generate design tokens from #C9B540.
How #C9B540 Looks with Color Vision Deficiency
Simulated with the Viénot, Brettel & Mollon LMS projection model. Anomalous types are rendered as partial versions of the matching dichromacy, which is an approximation rather than a per-person clinical model.
#C9B540#B9B940#BFB740#BCBC3E#C1B93F#D1ACAC#CEAF8D#B4B4B4Using #C9B540 in Code
Copy-ready declarations for the places this color usually ends up.
--color-c9b540: #C9B540;background-color: #C9B540;colors: { 'color-c9b540': '#C9B540' }Color(red: 0.788, green: 0.710, blue: 0.251)<color name="color_c9b540">#C9B540</color>fill="#C9B540"More Yellow Colors
#C9B540 sits in the yellow family. These are its neighbours across that family's full range, each with its own breakdown.
#C9B540 Frequently Asked Questions
What color is #C9B540?
#C9B540 is a mid-tone yellow — rgb(201, 181, 64) in RGB and hsl(51, 56%, 52%) in HSL. It carries no registered color name of its own; the closest named color is Antique Gold (#CFB53B), which is very hard to tell apart at a CIE76 distance of 3.62.
What is the RGB value of #C9B540?
#C9B540 is rgb(201, 181, 64) — red 201, green 181, and blue 64 on the 0-255 scale.
What is the CMYK value of #C9B540?
#C9B540 converts to approximately cmyk(0%, 10%, 68%, 21%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #C9B540 be black or white?
Black text is the more readable choice. #C9B540 scores 2.07:1 against white and 10.17:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #C9B540 as a CSS color keyword?
No. #C9B540 is not one of the CSS color keywords, so it has to be written as a hex, rgb() or hsl() value. The closest keyword is goldenrod (#DAA520) at a CIE76 distance of 17.33, which is visibly different.
Open #C9B540 in a Tool
Keep exploring: every yellow in the color library, the guide to shades of yellow, or the full color library.