#64E43A Color
#64E43A is rgb(100, 228, 58) in RGB, hsl(105, 76%, 56%) in HSL, and about cmyk(56%, 0%, 75%, 11%) in CMYK. It has no registered color name of its own — the closest is SGBUS Green (#55DD33), very hard to tell apart at ΔE 3.14. Black text is the more readable choice on this background.
#64E43Argb(100, 228, 58)hsl(105, 76%, 56%)hsv(105, 75%, 89%)cmyk(56%, 0%, 75%, 11%)oklch(81.5% 0.232 139.3)lab(81.13% -58.50 66.14)lch(81.13% 88.30 131.49)What #64E43A 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 #64E43A, 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.
#64E43A Channel Values
How #64E43A 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 100 · G 228 · B 58 | 8-bit channels as sent to the display |
| HSL | H 105° · S 76% · L 56% | Easiest model for building lighter and darker variants |
| HSV | H 105° · S 75% · V 89% | Matches the picker in most design tools |
| CMYK | C 56% · M 0% · Y 75% · K 11% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 1.65:1 vs white · 12.7:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #64E43A 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 #64E43A in the contrast checker.
Colors That Go With #64E43A
Pairings derived from color-wheel relationships. The complementary color sits opposite #64E43A; 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 #64E43A
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 #64E43A.
How #64E43A 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.
#64E43A#D5D53C#B3DB3B#C5C545#A7D241#81D8D8#77DDAF#C9C9C9Using #64E43A in Code
Copy-ready declarations for the places this color usually ends up.
--color-64e43a: #64E43A;background-color: #64E43A;colors: { 'color-64e43a': '#64E43A' }Color(red: 0.392, green: 0.894, blue: 0.227)<color name="color_64e43a">#64E43A</color>fill="#64E43A"More Green Colors
#64E43A sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#64E43A Frequently Asked Questions
What color is #64E43A?
#64E43A is a mid-tone green — rgb(100, 228, 58) in RGB and hsl(105, 76%, 56%) in HSL. It carries no registered color name of its own; the closest named color is SGBUS Green (#55DD33), which is very hard to tell apart at a CIE76 distance of 3.14.
What is the RGB value of #64E43A?
#64E43A is rgb(100, 228, 58) — red 100, green 228, and blue 58 on the 0-255 scale.
What is the CMYK value of #64E43A?
#64E43A converts to approximately cmyk(56%, 0%, 75%, 11%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #64E43A be black or white?
Black text is the more readable choice. #64E43A scores 1.65:1 against white and 12.7:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #64E43A as a CSS color keyword?
No. #64E43A 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 10.95, which is visibly different.
Open #64E43A in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.