#BB661B Color
#BB661B is rgb(187, 102, 27) in RGB, hsl(28, 75%, 42%) in HSL, and about cmyk(0%, 45%, 86%, 27%) in CMYK. It has no registered color name of its own — the closest is Light Brown (#B5651D), very hard to tell apart at ΔE 3.02. Black text is the more readable choice on this background.
#BB661Brgb(187, 102, 27)hsl(28, 75%, 42%)hsv(28, 86%, 73%)cmyk(0%, 45%, 86%, 27%)oklch(59.7% 0.136 55.7)lab(52.56% 31.35 53.73)lch(52.56% 62.21 59.74)What #BB661B 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 #BB661B, 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.
#BB661B Channel Values
How #BB661B 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 102 · B 27 | 8-bit channels as sent to the display |
| HSL | H 28° · S 75% · L 42% | Easiest model for building lighter and darker variants |
| HSV | H 28° · S 86% · V 73% | Matches the picker in most design tools |
| CMYK | C 0% · M 45% · Y 86% · K 27% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 4.18:1 vs white · 5.03:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #BB661B 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 #BB661B in the contrast checker.
Colors That Go With #BB661B
Pairings derived from color-wheel relationships. The complementary color sits opposite #BB661B; 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 #BB661B
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 #BB661B.
How #BB661B 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.
#BB661B#7A7A18#987319#8A8A03#A07D0F#BE6060#BD634D#7C7C7CUsing #BB661B in Code
Copy-ready declarations for the places this color usually ends up.
--color-bb661b: #BB661B;background-color: #BB661B;colors: { 'color-bb661b': '#BB661B' }Color(red: 0.733, green: 0.400, blue: 0.106)<color name="color_bb661b">#BB661B</color>fill="#BB661B"More Brown Colors
#BB661B sits in the brown family. These are its neighbours across that family's full range, each with its own breakdown.
#BB661B Frequently Asked Questions
What color is #BB661B?
#BB661B is a mid-tone brown — rgb(187, 102, 27) in RGB and hsl(28, 75%, 42%) in HSL. It carries no registered color name of its own; the closest named color is Light Brown (#B5651D), which is very hard to tell apart at a CIE76 distance of 3.02.
What is the RGB value of #BB661B?
#BB661B is rgb(187, 102, 27) — red 187, green 102, and blue 27 on the 0-255 scale.
What is the CMYK value of #BB661B?
#BB661B converts to approximately cmyk(0%, 45%, 86%, 27%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #BB661B be black or white?
Black text is the more readable choice. #BB661B scores 4.18:1 against white and 5.03:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #BB661B as a CSS color keyword?
No. #BB661B 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 chocolate (#D2691E) at a CIE76 distance of 9.66, which is clearly related but distinguishable side by side.
Open #BB661B in a Tool
Keep exploring: every brown in the color library, the guide to shades of brown, or the full color library.