#252721 Color
#252721 is rgb(37, 39, 33) in RGB, hsl(80, 8%, 14%) in HSL, and about cmyk(5%, 0%, 15%, 85%) in CMYK. It has no registered color name of its own — the closest is Dark Jungle Green (#1A2421), very hard to tell apart at ΔE 4.99. White text is the more readable choice on this background.
#252721rgb(37, 39, 33)hsl(80, 8%, 14%)hsv(80, 15%, 15%)cmyk(5%, 0%, 15%, 85%)oklch(26.9% 0.011 122.2)lab(15.27% -1.99 3.66)lch(15.27% 4.17 118.61)What #252721 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 #252721, 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 black in the library.
#252721 Channel Values
How #252721 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 37 · G 39 · B 33 | 8-bit channels as sent to the display |
| HSL | H 80° · S 8% · L 14% | Easiest model for building lighter and darker variants |
| HSV | H 80° · S 15% · V 15% | Matches the picker in most design tools |
| CMYK | C 5% · M 0% · Y 15% · K 85% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 15.1:1 vs white · 1.39:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #252721 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 #252721 in the contrast checker.
Colors That Go With #252721
Pairings derived from color-wheel relationships. The complementary color sits opposite #252721; 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 #252721
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 #252721.
How #252721 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.
#252721#272721#262721#262621#262721#262626#252724#262626Using #252721 in Code
Copy-ready declarations for the places this color usually ends up.
--color-252721: #252721;background-color: #252721;colors: { 'color-252721': '#252721' }Color(red: 0.145, green: 0.153, blue: 0.129)<color name="color_252721">#252721</color>fill="#252721"More Black Colors
#252721 sits in the black family. These are its neighbours across that family's full range, each with its own breakdown.
#252721 Frequently Asked Questions
What color is #252721?
#252721 is a darkest black — rgb(37, 39, 33) in RGB and hsl(80, 8%, 14%) in HSL. It carries no registered color name of its own; the closest named color is Dark Jungle Green (#1A2421), which is very hard to tell apart at a CIE76 distance of 4.99.
What is the RGB value of #252721?
#252721 is rgb(37, 39, 33) — red 37, green 39, and blue 33 on the 0-255 scale.
What is the CMYK value of #252721?
#252721 converts to approximately cmyk(5%, 0%, 15%, 85%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #252721 be black or white?
White text is the more readable choice. #252721 scores 15.1:1 against white and 1.39:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #252721 as a CSS color keyword?
No. #252721 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 black (#000000) at a CIE76 distance of 15.82, which is visibly different.
Open #252721 in a Tool
Keep exploring: every black in the color library, the guide to shades of black, or the full color library.