#664115 Color
#664115 is rgb(102, 65, 21) in RGB, hsl(33, 66%, 24%) in HSL, and about cmyk(0%, 36%, 79%, 60%) in CMYK. It has no registered color name of its own — the closest is Pullman Brown(ups Brown) (#644117), below the threshold most people can see at ΔE 1.65. White text is the more readable choice on this background.
#664115rgb(102, 65, 21)hsl(33, 66%, 24%)hsv(33, 79%, 40%)cmyk(0%, 36%, 79%, 60%)oklch(41% 0.077 66.8)lab(31.33% 13.50 32.33)lch(31.33% 35.03 67.33)What #664115 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 #664115, 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.
#664115 Channel Values
How #664115 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 65 · B 21 | 8-bit channels as sent to the display |
| HSL | H 33° · S 66% · L 24% | Easiest model for building lighter and darker variants |
| HSV | H 33° · S 79% · V 40% | Matches the picker in most design tools |
| CMYK | C 0% · M 36% · Y 79% · K 60% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 9.01:1 vs white · 2.33:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #664115 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 #664115 in the contrast checker.
Colors That Go With #664115
Pairings derived from color-wheel relationships. The complementary color sits opposite #664115; 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 #664115
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 #664115.
How #664115 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.
#664115#494914#564615#505010#594A12#683D3D#673F31#494949Using #664115 in Code
Copy-ready declarations for the places this color usually ends up.
--color-664115: #664115;background-color: #664115;colors: { 'color-664115': '#664115' }Color(red: 0.400, green: 0.255, blue: 0.082)<color name="color_664115">#664115</color>fill="#664115"More Brown Colors
#664115 sits in the brown family. These are its neighbours across that family's full range, each with its own breakdown.
#664115 Frequently Asked Questions
What color is #664115?
#664115 is a dark brown — rgb(102, 65, 21) in RGB and hsl(33, 66%, 24%) in HSL. It carries no registered color name of its own; the closest named color is Pullman Brown(ups Brown) (#644117), which is below the threshold most people can see at a CIE76 distance of 1.65.
What is the RGB value of #664115?
#664115 is rgb(102, 65, 21) — red 102, green 65, and blue 21 on the 0-255 scale.
What is the CMYK value of #664115?
#664115 converts to approximately cmyk(0%, 36%, 79%, 60%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #664115 be black or white?
White text is the more readable choice. #664115 scores 9.01:1 against white and 2.33:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #664115 as a CSS color keyword?
No. #664115 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 18.48, which is visibly different.
Open #664115 in a Tool
Keep exploring: every brown in the color library, the guide to shades of brown, or the full color library.