#40910D Color
#40910D is rgb(64, 145, 13) in RGB, hsl(97, 84%, 31%) in HSL, and about cmyk(56%, 0%, 91%, 43%) in CMYK. It has no registered color name of its own — the closest is Slimy Green (#299617), clearly related but distinguishable side by side at ΔE 6.99. Black text is the more readable choice on this background.
#40910Drgb(64, 145, 13)hsl(97, 84%, 31%)hsv(97, 91%, 57%)cmyk(56%, 0%, 91%, 43%)oklch(58.3% 0.173 137.4)lab(53.45% -41.69 52.71)lch(53.45% 67.20 128.34)What #40910D 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 #40910D, 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.
#40910D Channel Values
How #40910D 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 64 · G 145 · B 13 | 8-bit channels as sent to the display |
| HSL | H 97° · S 84% · L 31% | Easiest model for building lighter and darker variants |
| HSV | H 97° · S 91% · V 57% | Matches the picker in most design tools |
| CMYK | C 56% · M 0% · Y 91% · K 43% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 3.98:1 vs white · 5.27:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #40910D 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 #40910D in the contrast checker.
Colors That Go With #40910D
Pairings derived from color-wheel relationships. The complementary color sits opposite #40910D; 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 #40910D
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 #40910D.
How #40910D 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.
#40910D#878710#718B0F#7D7D1A#6A8616#538888#4C8C6C#7F7F7FUsing #40910D in Code
Copy-ready declarations for the places this color usually ends up.
--color-40910d: #40910D;background-color: #40910D;colors: { 'color-40910d': '#40910D' }Color(red: 0.251, green: 0.569, blue: 0.051)<color name="color_40910d">#40910D</color>fill="#40910D"More Green Colors
#40910D sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#40910D Frequently Asked Questions
What color is #40910D?
#40910D is a dark green — rgb(64, 145, 13) in RGB and hsl(97, 84%, 31%) in HSL. It carries no registered color name of its own; the closest named color is Slimy Green (#299617), which is clearly related but distinguishable side by side at a CIE76 distance of 6.99.
What is the RGB value of #40910D?
#40910D is rgb(64, 145, 13) — red 64, green 145, and blue 13 on the 0-255 scale.
What is the CMYK value of #40910D?
#40910D converts to approximately cmyk(56%, 0%, 91%, 43%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #40910D be black or white?
Black text is the more readable choice. #40910D scores 3.98:1 against white and 5.27:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #40910D as a CSS color keyword?
No. #40910D 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 forestgreen (#228B22) at a CIE76 distance of 9.97, which is clearly related but distinguishable side by side.
Open #40910D in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.