#12872B Color
#12872B is rgb(18, 135, 43) in RGB, hsl(133, 76%, 30%) in HSL, and about cmyk(87%, 0%, 68%, 47%) in CMYK. It has no registered color name of its own — the closest is Forest Green (#228B22), clearly related but distinguishable side by side at ΔE 5.52. White text is the more readable choice on this background.
#12872Brgb(18, 135, 43)hsl(133, 76%, 30%)hsv(133, 87%, 53%)cmyk(87%, 0%, 68%, 47%)oklch(54.4% 0.162 145.5)lab(49.07% -46.02 38.75)lch(49.07% 60.16 139.91)What #12872B 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 #12872B, 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.
#12872B Channel Values
How #12872B 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 135 · B 43 | 8-bit channels as sent to the display |
| HSL | H 133° · S 76% · L 30% | Easiest model for building lighter and darker variants |
| HSV | H 133° · S 87% · V 53% | Matches the picker in most design tools |
| CMYK | C 87% · M 0% · Y 68% · K 47% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 4.64:1 vs white · 4.53:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #12872B 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 #12872B in the contrast checker.
Colors That Go With #12872B
Pairings derived from color-wheel relationships. The complementary color sits opposite #12872B; 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 #12872B
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 #12872B.
How #12872B 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.
#12872B#7C7C2C#63812C#717131#597A2F#348080#2A8368#757575Using #12872B in Code
Copy-ready declarations for the places this color usually ends up.
--color-12872b: #12872B;background-color: #12872B;colors: { 'color-12872b': '#12872B' }Color(red: 0.071, green: 0.529, blue: 0.169)<color name="color_12872b">#12872B</color>fill="#12872B"More Green Colors
#12872B sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#12872B Frequently Asked Questions
What color is #12872B?
#12872B is a dark green — rgb(18, 135, 43) in RGB and hsl(133, 76%, 30%) in HSL. It carries no registered color name of its own; the closest named color is Forest Green (#228B22), which is clearly related but distinguishable side by side at a CIE76 distance of 5.52.
What is the RGB value of #12872B?
#12872B is rgb(18, 135, 43) — red 18, green 135, and blue 43 on the 0-255 scale.
What is the CMYK value of #12872B?
#12872B converts to approximately cmyk(87%, 0%, 68%, 47%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #12872B be black or white?
White text is the more readable choice. #12872B scores 4.64:1 against white and 4.53:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #12872B as a CSS color keyword?
No. #12872B 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 5.52, which is clearly related but distinguishable side by side.
Open #12872B in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.