#15B72E Color
#15B72E is rgb(21, 183, 46) in RGB, hsl(129, 79%, 40%) in HSL, and about cmyk(89%, 0%, 75%, 28%) in CMYK. It has no registered color name of its own — the closest is Dark Pastel Green (#03C03C), very hard to tell apart at ΔE 4.38. Black text is the more readable choice on this background.
#15B72Ergb(21, 183, 46)hsl(129, 79%, 40%)hsv(129, 89%, 72%)cmyk(89%, 0%, 75%, 28%)oklch(67.9% 0.213 144.2)lab(65.18% -59.20 53.98)lch(65.18% 80.12 137.64)What #15B72E 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 #15B72E, 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.
#15B72E Channel Values
How #15B72E 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 21 · G 183 · B 46 | 8-bit channels as sent to the display |
| HSL | H 129° · S 79% · L 40% | Easiest model for building lighter and darker variants |
| HSV | H 129° · S 89% · V 72% | Matches the picker in most design tools |
| CMYK | C 89% · M 0% · Y 75% · K 28% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 2.68:1 vs white · 7.84:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #15B72E 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 #15B72E in the contrast checker.
Colors That Go With #15B72E
Pairings derived from color-wheel relationships. The complementary color sits opposite #15B72E; 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 #15B72E
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 #15B72E.
How #15B72E 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.
#15B72E#A8A830#86AE2F#999939#7AA635#48ADAD#39B18C#9E9E9EUsing #15B72E in Code
Copy-ready declarations for the places this color usually ends up.
--color-15b72e: #15B72E;background-color: #15B72E;colors: { 'color-15b72e': '#15B72E' }Color(red: 0.082, green: 0.718, blue: 0.180)<color name="color_15b72e">#15B72E</color>fill="#15B72E"More Green Colors
#15B72E sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#15B72E Frequently Asked Questions
What color is #15B72E?
#15B72E is a mid-tone green — rgb(21, 183, 46) in RGB and hsl(129, 79%, 40%) in HSL. It carries no registered color name of its own; the closest named color is Dark Pastel Green (#03C03C), which is very hard to tell apart at a CIE76 distance of 4.38.
What is the RGB value of #15B72E?
#15B72E is rgb(21, 183, 46) — red 21, green 183, and blue 46 on the 0-255 scale.
What is the CMYK value of #15B72E?
#15B72E converts to approximately cmyk(89%, 0%, 75%, 28%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #15B72E be black or white?
Black text is the more readable choice. #15B72E scores 2.68:1 against white and 7.84:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #15B72E as a CSS color keyword?
No. #15B72E 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 limegreen (#32CD32) at a CIE76 distance of 10.01, which is visibly different.
Open #15B72E in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.