#42E065 Color
#42E065 is rgb(66, 224, 101) in RGB, hsl(133, 72%, 57%) in HSL, and about cmyk(71%, 0%, 55%, 12%) in CMYK. It has no registered color name of its own — the closest is Malachite (#0BDA51), clearly related but distinguishable side by side at ΔE 8.14. Black text is the more readable choice on this background.
#42E065rgb(66, 224, 101)hsl(133, 72%, 57%)hsv(133, 71%, 88%)cmyk(71%, 0%, 55%, 12%)oklch(79.9% 0.211 147)lab(79.29% -61.20 47.09)lch(79.29% 77.22 142.42)What #42E065 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 #42E065, 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.
#42E065 Channel Values
How #42E065 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 66 · G 224 · B 101 | 8-bit channels as sent to the display |
| HSL | H 133° · S 72% · L 57% | Easiest model for building lighter and darker variants |
| HSV | H 133° · S 71% · V 88% | Matches the picker in most design tools |
| CMYK | C 71% · M 0% · Y 55% · K 12% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 1.74:1 vs white · 12.08:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #42E065 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 #42E065 in the contrast checker.
Colors That Go With #42E065
Pairings derived from color-wheel relationships. The complementary color sits opposite #42E065; 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 #42E065
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 #42E065.
How #42E065 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.
#42E065#D0D066#A9D666#BEBE6C#9CCD69#66D5D5#5ADAB3#C4C4C4Using #42E065 in Code
Copy-ready declarations for the places this color usually ends up.
--color-42e065: #42E065;background-color: #42E065;colors: { 'color-42e065': '#42E065' }Color(red: 0.259, green: 0.878, blue: 0.396)<color name="color_42e065">#42E065</color>fill="#42E065"More Green Colors
#42E065 sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#42E065 Frequently Asked Questions
What color is #42E065?
#42E065 is a mid-tone green — rgb(66, 224, 101) in RGB and hsl(133, 72%, 57%) in HSL. It carries no registered color name of its own; the closest named color is Malachite (#0BDA51), which is clearly related but distinguishable side by side at a CIE76 distance of 8.14.
What is the RGB value of #42E065?
#42E065 is rgb(66, 224, 101) — red 66, green 224, and blue 101 on the 0-255 scale.
What is the CMYK value of #42E065?
#42E065 converts to approximately cmyk(71%, 0%, 55%, 12%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #42E065 be black or white?
Black text is the more readable choice. #42E065 scores 1.74:1 against white and 12.08:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #42E065 as a CSS color keyword?
No. #42E065 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 14.57, which is visibly different.
Open #42E065 in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.