#664229 Color
#664229 is rgb(102, 66, 41) in RGB, hsl(25, 43%, 28%) in HSL, and about cmyk(0%, 35%, 60%, 60%) in CMYK. It has no registered color name of its own — the closest is Van Dyke Brown (#664228), indistinguishable to the eye at ΔE 0.59. White text is the more readable choice on this background.
#664229rgb(102, 66, 41)hsl(25, 43%, 28%)hsv(25, 60%, 40%)cmyk(0%, 35%, 60%, 60%)oklch(41.5% 0.063 54.8)lab(31.80% 13.93 21.79)lch(31.80% 25.86 57.41)What #664229 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 #664229, 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.
#664229 Channel Values
How #664229 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 66 · B 41 | 8-bit channels as sent to the display |
| HSL | H 25° · S 43% · L 28% | Easiest model for building lighter and darker variants |
| HSV | H 25° · S 60% · V 40% | Matches the picker in most design tools |
| CMYK | C 0% · M 35% · Y 60% · K 60% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 8.84:1 vs white · 2.38:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #664229 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 #664229 in the contrast checker.
Colors That Go With #664229
Pairings derived from color-wheel relationships. The complementary color sits opposite #664229; 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 #664229
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 #664229.
How #664229 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.
#664229#4A4A29#564729#505027#5A4B28#673F3F#674038#4A4A4AUsing #664229 in Code
Copy-ready declarations for the places this color usually ends up.
--color-664229: #664229;background-color: #664229;colors: { 'color-664229': '#664229' }Color(red: 0.400, green: 0.259, blue: 0.161)<color name="color_664229">#664229</color>fill="#664229"More Brown Colors
#664229 sits in the brown family. These are its neighbours across that family's full range, each with its own breakdown.
#664229 Frequently Asked Questions
What color is #664229?
#664229 is a dark brown — rgb(102, 66, 41) in RGB and hsl(25, 43%, 28%) in HSL. It carries no registered color name of its own; the closest named color is Van Dyke Brown (#664228), which is indistinguishable to the eye at a CIE76 distance of 0.59.
What is the RGB value of #664229?
#664229 is rgb(102, 66, 41) — red 102, green 66, and blue 41 on the 0-255 scale.
What is the CMYK value of #664229?
#664229 converts to approximately cmyk(0%, 35%, 60%, 60%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #664229 be black or white?
White text is the more readable choice. #664229 scores 8.84:1 against white and 2.38:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #664229 as a CSS color keyword?
No. #664229 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 saddlebrown (#8B4513) at a CIE76 distance of 25.07, which is a different colour altogether.
Open #664229 in a Tool
Keep exploring: every brown in the color library, the guide to shades of brown, or the full color library.