#11A643 Color
#11A643 is rgb(17, 166, 67) in RGB, hsl(140, 81%, 36%) in HSL, and about cmyk(90%, 0%, 60%, 35%) in CMYK. It has no registered color name of its own — the closest is Green (Pantone) (#00AD43), very hard to tell apart at ΔE 4.4. Black text is the more readable choice on this background.
#11A643rgb(17, 166, 67)hsl(140, 81%, 36%)hsv(140, 90%, 65%)cmyk(90%, 0%, 60%, 35%)oklch(63.4% 0.18 147.8)lab(59.71% -53.11 39.75)lch(59.71% 66.34 143.19)What #11A643 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 #11A643, 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.
#11A643 Channel Values
How #11A643 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 17 · G 166 · B 67 | 8-bit channels as sent to the display |
| HSL | H 140° · S 81% · L 36% | Easiest model for building lighter and darker variants |
| HSV | H 140° · S 90% · V 65% | Matches the picker in most design tools |
| CMYK | C 90% · M 0% · Y 60% · K 35% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 3.2:1 vs white · 6.56:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #11A643 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 #11A643 in the contrast checker.
Colors That Go With #11A643
Pairings derived from color-wheel relationships. The complementary color sits opposite #11A643; 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 #11A643
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 #11A643.
How #11A643 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.
#11A643#999944#799E44#8B8B49#6E9647#3D9E9E#31A183#909090Using #11A643 in Code
Copy-ready declarations for the places this color usually ends up.
--color-11a643: #11A643;background-color: #11A643;colors: { 'color-11a643': '#11A643' }Color(red: 0.067, green: 0.651, blue: 0.263)<color name="color_11a643">#11A643</color>fill="#11A643"More Green Colors
#11A643 sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#11A643 Frequently Asked Questions
What color is #11A643?
#11A643 is a dark green — rgb(17, 166, 67) in RGB and hsl(140, 81%, 36%) in HSL. It carries no registered color name of its own; the closest named color is Green (Pantone) (#00AD43), which is very hard to tell apart at a CIE76 distance of 4.4.
What is the RGB value of #11A643?
#11A643 is rgb(17, 166, 67) — red 17, green 166, and blue 67 on the 0-255 scale.
What is the CMYK value of #11A643?
#11A643 converts to approximately cmyk(90%, 0%, 60%, 35%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #11A643 be black or white?
Black text is the more readable choice. #11A643 scores 3.2:1 against white and 6.56:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #11A643 as a CSS color keyword?
No. #11A643 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 12.46, which is visibly different.
Open #11A643 in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.