#661E2A Color
#661E2A is rgb(102, 30, 42) in RGB, hsl(350, 55%, 26%) in HSL, and about cmyk(0%, 71%, 59%, 60%) in CMYK. It has no registered color name of its own — the closest is Puce Red (#722F37), clearly related but distinguishable side by side at ΔE 6.31. White text is the more readable choice on this background.
#661E2Argb(102, 30, 42)hsl(350, 55%, 26%)hsv(350, 71%, 40%)cmyk(0%, 71%, 59%, 60%)oklch(35.3% 0.103 14.4)lab(23.76% 33.40 11.02)lch(23.76% 35.17 18.26)What #661E2A 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 #661E2A, 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 red in the library.
#661E2A Channel Values
How #661E2A 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 102 · G 30 · B 42 | 8-bit channels as sent to the display |
| HSL | H 350° · S 55% · L 26% | Easiest model for building lighter and darker variants |
| HSV | H 350° · S 71% · V 40% | Matches the picker in most design tools |
| CMYK | C 0% · M 71% · Y 59% · K 60% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 11.77:1 vs white · 1.78:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #661E2A 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 #661E2A in the contrast checker.
Colors That Go With #661E2A
Pairings derived from color-wheel relationships. The complementary color sits opposite #661E2A; 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 #661E2A
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 #661E2A.
How #661E2A 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.
#661E2A#333329#4C2C2A#414126#523628#662020#661F24#383838Using #661E2A in Code
Copy-ready declarations for the places this color usually ends up.
--color-661e2a: #661E2A;background-color: #661E2A;colors: { 'color-661e2a': '#661E2A' }Color(red: 0.400, green: 0.118, blue: 0.165)<color name="color_661e2a">#661E2A</color>fill="#661E2A"More Red Colors
#661E2A sits in the red family. These are its neighbours across that family's full range, each with its own breakdown.
#661E2A Frequently Asked Questions
What color is #661E2A?
#661E2A is a dark red — rgb(102, 30, 42) in RGB and hsl(350, 55%, 26%) in HSL. It carries no registered color name of its own; the closest named color is Puce Red (#722F37), which is clearly related but distinguishable side by side at a CIE76 distance of 6.31.
What is the RGB value of #661E2A?
#661E2A is rgb(102, 30, 42) — red 102, green 30, and blue 42 on the 0-255 scale.
What is the CMYK value of #661E2A?
#661E2A converts to approximately cmyk(0%, 71%, 59%, 60%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #661E2A be black or white?
White text is the more readable choice. #661E2A scores 11.77:1 against white and 1.78:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #661E2A as a CSS color keyword?
No. #661E2A 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 brown (#A52A2A) at a CIE76 distance of 30.48, which is a different colour altogether.
Open #661E2A in a Tool
Keep exploring: every red in the color library, the guide to shades of red, or the full color library.