#17D31E Color
#17D31E is rgb(23, 211, 30) in RGB, hsl(122, 80%, 46%) in HSL, and about cmyk(89%, 0%, 86%, 17%) in CMYK. It has no registered color name of its own — the closest is Vivid Malachite (#00CC33), clearly related but distinguishable side by side at ΔE 8.2. Black text is the more readable choice on this background.
#17D31Ergb(23, 211, 30)hsl(122, 80%, 46%)hsv(122, 89%, 83%)cmyk(89%, 0%, 86%, 17%)oklch(75.3% 0.248 142.8)lab(74.17% -67.11 66.50)lch(74.17% 94.47 135.26)What #17D31E 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 #17D31E, 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.
#17D31E Channel Values
How #17D31E 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 23 · G 211 · B 30 | 8-bit channels as sent to the display |
| HSL | H 122° · S 80% · L 46% | Easiest model for building lighter and darker variants |
| HSV | H 122° · S 89% · V 83% | Matches the picker in most design tools |
| CMYK | C 89% · M 0% · Y 86% · K 17% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 2.02:1 vs white · 10.37:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #17D31E 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 #17D31E in the contrast checker.
Colors That Go With #17D31E
Pairings derived from color-wheel relationships. The complementary color sits opposite #17D31E; 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 #17D31E
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 #17D31E.
How #17D31E 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.
#17D31E#C2C222#9BC920#B1B131#8DBF2B#55C7C7#44CC9F#B6B6B6Using #17D31E in Code
Copy-ready declarations for the places this color usually ends up.
--color-17d31e: #17D31E;background-color: #17D31E;colors: { 'color-17d31e': '#17D31E' }Color(red: 0.090, green: 0.827, blue: 0.118)<color name="color_17d31e">#17D31E</color>fill="#17D31E"More Green Colors
#17D31E sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#17D31E Frequently Asked Questions
What color is #17D31E?
#17D31E is a mid-tone green — rgb(23, 211, 30) in RGB and hsl(122, 80%, 46%) in HSL. It carries no registered color name of its own; the closest named color is Vivid Malachite (#00CC33), which is clearly related but distinguishable side by side at a CIE76 distance of 8.2.
What is the RGB value of #17D31E?
#17D31E is rgb(23, 211, 30) — red 23, green 211, and blue 30 on the 0-255 scale.
What is the CMYK value of #17D31E?
#17D31E converts to approximately cmyk(89%, 0%, 86%, 17%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #17D31E be black or white?
Black text is the more readable choice. #17D31E scores 2.02:1 against white and 10.37:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #17D31E as a CSS color keyword?
No. #17D31E 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 8.43, which is clearly related but distinguishable side by side.
Open #17D31E in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.