#64161B Color
#64161B is rgb(100, 22, 27) in RGB, hsl(356, 64%, 24%) in HSL, and about cmyk(0%, 78%, 73%, 61%) in CMYK. It has no registered color name of its own — the closest is Sangria (#5E1916), very hard to tell apart at ΔE 4.16. White text is the more readable choice on this background.
#64161Brgb(100, 22, 27)hsl(356, 64%, 24%)hsv(356, 78%, 39%)cmyk(0%, 78%, 73%, 61%)oklch(33.6% 0.11 22.2)lab(21.86% 35.19 18.76)lch(21.86% 39.88 28.07)What #64161B 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 #64161B, 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.
#64161B Channel Values
How #64161B 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 100 · G 22 · B 27 | 8-bit channels as sent to the display |
| HSL | H 356° · S 64% · L 24% | Easiest model for building lighter and darker variants |
| HSV | H 356° · S 78% · V 39% | Matches the picker in most design tools |
| CMYK | C 0% · M 78% · Y 73% · K 61% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 12.56:1 vs white · 1.67:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #64161B 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 #64161B in the contrast checker.
Colors That Go With #64161B
Pairings derived from color-wheel relationships. The complementary color sits opposite #64161B; 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 #64161B
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 #64161B.
How #64161B 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.
#64161B#2F2F1A#4A271A#3E3E15#503218#641717#641618#333333Using #64161B in Code
Copy-ready declarations for the places this color usually ends up.
--color-64161b: #64161B;background-color: #64161B;colors: { 'color-64161b': '#64161B' }Color(red: 0.392, green: 0.086, blue: 0.106)<color name="color_64161b">#64161B</color>fill="#64161B"More Red Colors
#64161B sits in the red family. These are its neighbours across that family's full range, each with its own breakdown.
#64161B Frequently Asked Questions
What color is #64161B?
#64161B is a dark red — rgb(100, 22, 27) in RGB and hsl(356, 64%, 24%) in HSL. It carries no registered color name of its own; the closest named color is Sangria (#5E1916), which is very hard to tell apart at a CIE76 distance of 4.16.
What is the RGB value of #64161B?
#64161B is rgb(100, 22, 27) — red 100, green 22, and blue 27 on the 0-255 scale.
What is the CMYK value of #64161B?
#64161B converts to approximately cmyk(0%, 78%, 73%, 61%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #64161B be black or white?
White text is the more readable choice. #64161B scores 12.56:1 against white and 1.67:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #64161B as a CSS color keyword?
No. #64161B 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 maroon (#800000) at a CIE76 distance of 24.95, which is visibly different.
Open #64161B in a Tool
Keep exploring: every red in the color library, the guide to shades of red, or the full color library.