#42E06A Color
#42E06A is rgb(66, 224, 106) in RGB, hsl(135, 72%, 57%) in HSL, and about cmyk(71%, 0%, 53%, 12%) in CMYK. It has no registered color name of its own — the closest is Malachite (#0BDA51), visibly different at ΔE 10.05. Black text is the more readable choice on this background.
#42E06Argb(66, 224, 106)hsl(135, 72%, 57%)hsv(135, 71%, 88%)cmyk(71%, 0%, 53%, 12%)oklch(80% 0.207 147.8)lab(79.34% -60.70 44.87)lch(79.34% 75.49 143.53)What #42E06A 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 #42E06A, 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.
#42E06A Channel Values
How #42E06A 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 106 | 8-bit channels as sent to the display |
| HSL | H 135° · S 72% · L 57% | Easiest model for building lighter and darker variants |
| HSV | H 135° · S 71% · V 88% | Matches the picker in most design tools |
| CMYK | C 71% · M 0% · Y 53% · K 12% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 1.74:1 vs white · 12.1:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #42E06A 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 #42E06A in the contrast checker.
Colors That Go With #42E06A
Pairings derived from color-wheel relationships. The complementary color sits opposite #42E06A; 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 #42E06A
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 #42E06A.
How #42E06A 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.
#42E06A#D0D06B#A9D66B#BEBE70#9CCD6E#65D6D6#59DAB5#C4C4C4Using #42E06A in Code
Copy-ready declarations for the places this color usually ends up.
--color-42e06a: #42E06A;background-color: #42E06A;colors: { 'color-42e06a': '#42E06A' }Color(red: 0.259, green: 0.878, blue: 0.416)<color name="color_42e06a">#42E06A</color>fill="#42E06A"More Green Colors
#42E06A sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#42E06A Frequently Asked Questions
What color is #42E06A?
#42E06A is a mid-tone green — rgb(66, 224, 106) in RGB and hsl(135, 72%, 57%) in HSL. It carries no registered color name of its own; the closest named color is Malachite (#0BDA51), which is visibly different at a CIE76 distance of 10.05.
What is the RGB value of #42E06A?
#42E06A is rgb(66, 224, 106) — red 66, green 224, and blue 106 on the 0-255 scale.
What is the CMYK value of #42E06A?
#42E06A converts to approximately cmyk(71%, 0%, 53%, 12%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #42E06A be black or white?
Black text is the more readable choice. #42E06A scores 1.74:1 against white and 12.1:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #42E06A as a CSS color keyword?
No. #42E06A 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 springgreen (#00FF7F) at a CIE76 distance of 14.94, which is visibly different.
Open #42E06A in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.