#12811F Color
#12811F is rgb(18, 129, 31) in RGB, hsl(127, 76%, 29%) in HSL, and about cmyk(86%, 0%, 76%, 49%) in CMYK. It has no registered color name of its own — the closest is Xbox Green (#0E7A0D), very hard to tell apart at ΔE 4.08. White text is the more readable choice on this background.
#12811Frgb(18, 129, 31)hsl(127, 76%, 29%)hsv(127, 86%, 51%)cmyk(86%, 0%, 76%, 49%)oklch(52.6% 0.163 144)lab(46.92% -45.10 41.36)lch(46.92% 61.20 137.48)What #12811F 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 #12811F, 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.
#12811F Channel Values
How #12811F 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 129 · B 31 | 8-bit channels as sent to the display |
| HSL | H 127° · S 76% · L 29% | Easiest model for building lighter and darker variants |
| HSV | H 127° · S 86% · V 51% | Matches the picker in most design tools |
| CMYK | C 86% · M 0% · Y 76% · K 49% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 5.02:1 vs white · 4.19:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #12811F 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 #12811F in the contrast checker.
Colors That Go With #12811F
Pairings derived from color-wheel relationships. The complementary color sits opposite #12811F; 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 #12811F
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 #12811F.
How #12811F 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.
#12811F#777720#5E7B20#6C6C26#557524#327A7A#297D62#6F6F6FUsing #12811F in Code
Copy-ready declarations for the places this color usually ends up.
--color-12811f: #12811F;background-color: #12811F;colors: { 'color-12811f': '#12811F' }Color(red: 0.071, green: 0.506, blue: 0.122)<color name="color_12811f">#12811F</color>fill="#12811F"More Green Colors
#12811F sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#12811F Frequently Asked Questions
What color is #12811F?
#12811F is a dark green — rgb(18, 129, 31) in RGB and hsl(127, 76%, 29%) in HSL. It carries no registered color name of its own; the closest named color is Xbox Green (#0E7A0D), which is very hard to tell apart at a CIE76 distance of 4.08.
What is the RGB value of #12811F?
#12811F is rgb(18, 129, 31) — red 18, green 129, and blue 31 on the 0-255 scale.
What is the CMYK value of #12811F?
#12811F converts to approximately cmyk(86%, 0%, 76%, 49%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #12811F be black or white?
White text is the more readable choice. #12811F scores 5.02:1 against white and 4.19:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #12811F as a CSS color keyword?
No. #12811F 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 4.63, which is very hard to tell apart.
Open #12811F in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.