#421805 Color
#421805 is rgb(66, 24, 5) in RGB, hsl(19, 86%, 14%) in HSL, and about cmyk(0%, 64%, 92%, 74%) in CMYK. It has no registered color name of its own — the closest is Black Bean (#3D0C02), clearly related but distinguishable side by side at ΔE 6.36. White text is the more readable choice on this background.
#421805rgb(66, 24, 5)hsl(19, 86%, 14%)hsv(19, 92%, 26%)cmyk(0%, 64%, 92%, 74%)oklch(27% 0.071 42.9)lab(14.82% 19.89 20.41)lch(14.82% 28.49 45.74)What #421805 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 #421805, 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.
#421805 Channel Values
How #421805 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 66 · G 24 · B 5 | 8-bit channels as sent to the display |
| HSL | H 19° · S 86% · L 14% | Easiest model for building lighter and darker variants |
| HSV | H 19° · S 92% · V 26% | Matches the picker in most design tools |
| CMYK | C 0% · M 64% · Y 92% · K 74% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 15.39:1 vs white · 1.36:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #421805 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 #421805 in the contrast checker.
Colors That Go With #421805
Pairings derived from color-wheel relationships. The complementary color sits opposite #421805; 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 #421805
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 #421805.
How #421805 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.
#421805#232304#321F05#2B2B01#362503#431616#421711#252525Using #421805 in Code
Copy-ready declarations for the places this color usually ends up.
--color-421805: #421805;background-color: #421805;colors: { 'color-421805': '#421805' }Color(red: 0.259, green: 0.094, blue: 0.020)<color name="color_421805">#421805</color>fill="#421805"More Brown Colors
#421805 sits in the brown family. These are its neighbours across that family's full range, each with its own breakdown.
#421805 Frequently Asked Questions
What color is #421805?
#421805 is a darkest brown — rgb(66, 24, 5) in RGB and hsl(19, 86%, 14%) in HSL. It carries no registered color name of its own; the closest named color is Black Bean (#3D0C02), which is clearly related but distinguishable side by side at a CIE76 distance of 6.36.
What is the RGB value of #421805?
#421805 is rgb(66, 24, 5) — red 66, green 24, and blue 5 on the 0-255 scale.
What is the CMYK value of #421805?
#421805 converts to approximately cmyk(0%, 64%, 92%, 74%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #421805 be black or white?
White text is the more readable choice. #421805 scores 15.39:1 against white and 1.36:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #421805 as a CSS color keyword?
No. #421805 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 32.12, which is a different colour altogether.
Open #421805 in a Tool
Keep exploring: every brown in the color library, the guide to shades of brown, or the full color library.