#BB831B Color
#BB831B is rgb(187, 131, 27) in RGB, hsl(39, 75%, 42%) in HSL, and about cmyk(0%, 30%, 86%, 27%) in CMYK. It has no registered color name of its own — the closest is Dark Goldenrod (#B8860B), very hard to tell apart at ΔE 4.84. Black text is the more readable choice on this background.
#BB831Brgb(187, 131, 27)hsl(39, 75%, 42%)hsv(39, 86%, 73%)cmyk(0%, 30%, 86%, 27%)oklch(65% 0.129 76.6)lab(59.34% 16.19 58.98)lch(59.34% 61.16 74.65)What #BB831B 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 #BB831B, 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 brown in the library.
#BB831B Channel Values
How #BB831B 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 187 · G 131 · B 27 | 8-bit channels as sent to the display |
| HSL | H 39° · S 75% · L 42% | Easiest model for building lighter and darker variants |
| HSV | H 39° · S 86% · V 73% | Matches the picker in most design tools |
| CMYK | C 0% · M 30% · Y 86% · K 27% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 3.29:1 vs white · 6.38:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #BB831B 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 #BB831B in the contrast checker.
Colors That Go With #BB831B
Pairings derived from color-wheel relationships. The complementary color sits opposite #BB831B; 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 #BB831B
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 #BB831B.
How #BB831B 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.
#BB831B#8F8F19#A28A1A#98980B#A79013#C07B7B#BE7F63#8E8E8EUsing #BB831B in Code
Copy-ready declarations for the places this color usually ends up.
--color-bb831b: #BB831B;background-color: #BB831B;colors: { 'color-bb831b': '#BB831B' }Color(red: 0.733, green: 0.514, blue: 0.106)<color name="color_bb831b">#BB831B</color>fill="#BB831B"More Brown Colors
#BB831B sits in the brown family. These are its neighbours across that family's full range, each with its own breakdown.
#BB831B Frequently Asked Questions
What color is #BB831B?
#BB831B is a mid-tone brown — rgb(187, 131, 27) in RGB and hsl(39, 75%, 42%) in HSL. It carries no registered color name of its own; the closest named color is Dark Goldenrod (#B8860B), which is very hard to tell apart at a CIE76 distance of 4.84.
What is the RGB value of #BB831B?
#BB831B is rgb(187, 131, 27) — red 187, green 131, and blue 27 on the 0-255 scale.
What is the CMYK value of #BB831B?
#BB831B converts to approximately cmyk(0%, 30%, 86%, 27%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #BB831B be black or white?
Black text is the more readable choice. #BB831B scores 3.29:1 against white and 6.38:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #BB831B as a CSS color keyword?
No. #BB831B 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 darkgoldenrod (#B8860B) at a CIE76 distance of 4.84, which is very hard to tell apart.
Open #BB831B in a Tool
Keep exploring: every brown in the color library, the guide to shades of brown, or the full color library.