#00660F Color
#00660F is rgb(0, 102, 15) in RGB, hsl(129, 100%, 20%) in HSL, and about cmyk(100%, 0%, 85%, 60%) in CMYK. It has no registered color name of its own — the closest is Dark Green (#006400), very hard to tell apart at ΔE 3.49. White text is the more readable choice on this background.
#00660Frgb(0, 102, 15)hsl(129, 100%, 20%)hsv(129, 100%, 40%)cmyk(100%, 0%, 85%, 60%)oklch(44.3% 0.144 143.8)lab(37.03% -39.85 37.35)lch(37.03% 54.62 136.85)What #00660F 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 #00660F, 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 green in the library.
#00660F Channel Values
How #00660F 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 0 · G 102 · B 15 | 8-bit channels as sent to the display |
| HSL | H 129° · S 100% · L 20% | Easiest model for building lighter and darker variants |
| HSV | H 129° · S 100% · V 40% | Matches the picker in most design tools |
| CMYK | C 100% · M 0% · Y 85% · K 60% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 7.22:1 vs white · 2.91:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #00660F 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 #00660F in the contrast checker.
Colors That Go With #00660F
Pairings derived from color-wheel relationships. The complementary color sits opposite #00660F; 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 #00660F
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 #00660F.
How #00660F 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.
#00660F#5D5D10#496110#545417#415C14#226060#19624C#575757Using #00660F in Code
Copy-ready declarations for the places this color usually ends up.
--color-00660f: #00660F;background-color: #00660F;colors: { 'color-00660f': '#00660F' }Color(red: 0.000, green: 0.400, blue: 0.059)<color name="color_00660f">#00660F</color>fill="#00660F"More Green Colors
#00660F sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#00660F Frequently Asked Questions
What color is #00660F?
#00660F is a dark green — rgb(0, 102, 15) in RGB and hsl(129, 100%, 20%) in HSL. It carries no registered color name of its own; the closest named color is Dark Green (#006400), which is very hard to tell apart at a CIE76 distance of 3.49.
What is the RGB value of #00660F?
#00660F is rgb(0, 102, 15) — red 0, green 102, and blue 15 on the 0-255 scale.
What is the CMYK value of #00660F?
#00660F converts to approximately cmyk(100%, 0%, 85%, 60%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #00660F be black or white?
White text is the more readable choice. #00660F scores 7.22:1 against white and 2.91:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #00660F as a CSS color keyword?
No. #00660F 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 darkgreen (#006400) at a CIE76 distance of 3.49, which is very hard to tell apart.
Open #00660F in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.