#124E31 Color
#124E31 is rgb(18, 78, 49) in RGB, hsl(151, 63%, 19%) in HSL, and about cmyk(77%, 0%, 37%, 69%) in CMYK. It has no registered color name of its own — the closest is British Racing Green (#004225), clearly related but distinguishable side by side at ΔE 5.17. White text is the more readable choice on this background.
#124E31rgb(18, 78, 49)hsl(151, 63%, 19%)hsv(151, 77%, 31%)cmyk(77%, 0%, 37%, 69%)oklch(37.8% 0.078 157.6)lab(28.86% -25.66 11.52)lch(28.86% 28.13 155.83)What #124E31 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 #124E31, 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.
#124E31 Channel Values
How #124E31 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 18 · G 78 · B 49 | 8-bit channels as sent to the display |
| HSL | H 151° · S 63% · L 19% | Easiest model for building lighter and darker variants |
| HSV | H 151° · S 77% · V 31% | Matches the picker in most design tools |
| CMYK | C 77% · M 0% · Y 37% · K 69% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 9.72:1 vs white · 2.16:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #124E31 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 #124E31 in the contrast checker.
Colors That Go With #124E31
Pairings derived from color-wheel relationships. The complementary color sits opposite #124E31; 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 #124E31
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 #124E31.
How #124E31 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.
#124E31#484831#394A31#414133#344732#1C4B4B#194C42#444444Using #124E31 in Code
Copy-ready declarations for the places this color usually ends up.
--color-124e31: #124E31;background-color: #124E31;colors: { 'color-124e31': '#124E31' }Color(red: 0.071, green: 0.306, blue: 0.192)<color name="color_124e31">#124E31</color>fill="#124E31"More Green Colors
#124E31 sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#124E31 Frequently Asked Questions
What color is #124E31?
#124E31 is a darkest green — rgb(18, 78, 49) in RGB and hsl(151, 63%, 19%) in HSL. It carries no registered color name of its own; the closest named color is British Racing Green (#004225), which is clearly related but distinguishable side by side at a CIE76 distance of 5.17.
What is the RGB value of #124E31?
#124E31 is rgb(18, 78, 49) — red 18, green 78, and blue 49 on the 0-255 scale.
What is the CMYK value of #124E31?
#124E31 converts to approximately cmyk(77%, 0%, 37%, 69%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #124E31 be black or white?
White text is the more readable choice. #124E31 scores 9.72:1 against white and 2.16:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #124E31 as a CSS color keyword?
No. #124E31 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 darkslategray (#2F4F4F) at a CIE76 distance of 20.58, which is visibly different.
Open #124E31 in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.