#42640C Color
#42640C is rgb(66, 100, 12) in RGB, hsl(83, 79%, 22%) in HSL, and about cmyk(34%, 0%, 88%, 61%) in CMYK. It has no registered color name of its own — the closest is Sap Green (#507D2A), visibly different at ΔE 10.37. White text is the more readable choice on this background.
#42640Crgb(66, 100, 12)hsl(83, 79%, 22%)hsv(83, 88%, 39%)cmyk(34%, 0%, 88%, 61%)oklch(46% 0.117 129.7)lab(38.50% -23.04 40.51)lch(38.50% 46.60 119.63)What #42640C 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 #42640C, 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.
#42640C Channel Values
How #42640C 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 100 · B 12 | 8-bit channels as sent to the display |
| HSL | H 83° · S 79% · L 22% | Easiest model for building lighter and darker variants |
| HSV | H 83° · S 88% · V 39% | Matches the picker in most design tools |
| CMYK | C 34% · M 0% · Y 88% · K 61% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 6.86:1 vs white · 3.06:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #42640C 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 #42640C in the contrast checker.
Colors That Go With #42640C
Pairings derived from color-wheel relationships. The complementary color sits opposite #42640C; 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 #42640C
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 #42640C.
How #42640C 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.
#42640C#5F5F0D#55610D#5A5A11#525E0F#4B5E5E#48604A#5A5A5AUsing #42640C in Code
Copy-ready declarations for the places this color usually ends up.
--color-42640c: #42640C;background-color: #42640C;colors: { 'color-42640c': '#42640C' }Color(red: 0.259, green: 0.392, blue: 0.047)<color name="color_42640c">#42640C</color>fill="#42640C"More Green Colors
#42640C sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#42640C Frequently Asked Questions
What color is #42640C?
#42640C is a dark green — rgb(66, 100, 12) in RGB and hsl(83, 79%, 22%) in HSL. It carries no registered color name of its own; the closest named color is Sap Green (#507D2A), which is visibly different at a CIE76 distance of 10.37.
What is the RGB value of #42640C?
#42640C is rgb(66, 100, 12) — red 66, green 100, and blue 12 on the 0-255 scale.
What is the CMYK value of #42640C?
#42640C converts to approximately cmyk(34%, 0%, 88%, 61%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #42640C be black or white?
White text is the more readable choice. #42640C scores 6.86:1 against white and 3.06:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #42640C as a CSS color keyword?
No. #42640C 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 darkolivegreen (#556B2F) at a CIE76 distance of 12.76, which is visibly different.
Open #42640C in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.