#666061 Color
#666061 is rgb(102, 96, 97) in RGB, hsl(350, 3%, 39%) in HSL, and about cmyk(0%, 6%, 5%, 60%) in CMYK. It has no registered color name of its own — the closest is Granite Gray (#676767), very hard to tell apart at ΔE 3.49. White text is the more readable choice on this background.
#666061rgb(102, 96, 97)hsl(350, 3%, 39%)hsv(350, 6%, 40%)cmyk(0%, 6%, 5%, 60%)oklch(49.5% 0.008 5.9)lab(41.32% 2.62 0.33)lch(41.32% 2.64 7.17)What #666061 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 #666061, 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 gray in the library.
#666061 Channel Values
How #666061 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 96 · B 97 | 8-bit channels as sent to the display |
| HSL | H 350° · S 3% · L 39% | Easiest model for building lighter and darker variants |
| HSV | H 350° · S 6% · V 40% | Matches the picker in most design tools |
| CMYK | C 0% · M 6% · Y 5% · K 60% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 6.16:1 vs white · 3.41:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #666061 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 #666061 in the contrast checker.
Colors That Go With #666061
Pairings derived from color-wheel relationships. The complementary color sits opposite #666061; 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 #666061
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 #666061.
How #666061 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.
#666061#616161#636161#626261#646161#666060#666060#616161Using #666061 in Code
Copy-ready declarations for the places this color usually ends up.
--color-666061: #666061;background-color: #666061;colors: { 'color-666061': '#666061' }Color(red: 0.400, green: 0.376, blue: 0.380)<color name="color_666061">#666061</color>fill="#666061"More Gray Colors
#666061 sits in the gray family. These are its neighbours across that family's full range, each with its own breakdown.
#666061 Frequently Asked Questions
What color is #666061?
#666061 is a dark gray — rgb(102, 96, 97) in RGB and hsl(350, 3%, 39%) in HSL. It carries no registered color name of its own; the closest named color is Granite Gray (#676767), which is very hard to tell apart at a CIE76 distance of 3.49.
What is the RGB value of #666061?
#666061 is rgb(102, 96, 97) — red 102, green 96, and blue 97 on the 0-255 scale.
What is the CMYK value of #666061?
#666061 converts to approximately cmyk(0%, 6%, 5%, 60%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #666061 be black or white?
White text is the more readable choice. #666061 scores 6.16:1 against white and 3.41:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #666061 as a CSS color keyword?
No. #666061 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 dimgray (#696969) at a CIE76 distance of 4.07, which is very hard to tell apart.
Open #666061 in a Tool
Keep exploring: every gray in the color library, the guide to shades of gray, or the full color library.