#63DE74 Color
#63DE74 is rgb(99, 222, 116) in RGB, hsl(128, 65%, 63%) in HSL, and about cmyk(55%, 0%, 48%, 13%) in CMYK. It has no registered color name of its own — the closest is Very Light Malachite Green (#64E986), clearly related but distinguishable side by side at ΔE 5.77. Black text is the more readable choice on this background.
#63DE74rgb(99, 222, 116)hsl(128, 65%, 63%)hsv(128, 55%, 87%)cmyk(55%, 0%, 48%, 13%)oklch(80.6% 0.183 146.3)lab(79.73% -52.35 40.90)lch(79.73% 66.43 142.00)What #63DE74 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 #63DE74, 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.
#63DE74 Channel Values
How #63DE74 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 99 · G 222 · B 116 | 8-bit channels as sent to the display |
| HSL | H 128° · S 65% · L 63% | Easiest model for building lighter and darker variants |
| HSV | H 128° · S 55% · V 87% | Matches the picker in most design tools |
| CMYK | C 55% · M 0% · Y 48% · K 13% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 1.72:1 vs white · 12.23:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #63DE74 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 #63DE74 in the contrast checker.
Colors That Go With #63DE74
Pairings derived from color-wheel relationships. The complementary color sits opposite #63DE74; 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 #63DE74
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 #63DE74.
How #63DE74 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.
#63DE74#CFCF75#AFD575#C0C079#A3CD77#7AD4D4#72D8B6#C6C6C6Using #63DE74 in Code
Copy-ready declarations for the places this color usually ends up.
--color-63de74: #63DE74;background-color: #63DE74;colors: { 'color-63de74': '#63DE74' }Color(red: 0.388, green: 0.871, blue: 0.455)<color name="color_63de74">#63DE74</color>fill="#63DE74"More Green Colors
#63DE74 sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#63DE74 Frequently Asked Questions
What color is #63DE74?
#63DE74 is a light green — rgb(99, 222, 116) in RGB and hsl(128, 65%, 63%) in HSL. It carries no registered color name of its own; the closest named color is Very Light Malachite Green (#64E986), which is clearly related but distinguishable side by side at a CIE76 distance of 5.77.
What is the RGB value of #63DE74?
#63DE74 is rgb(99, 222, 116) — red 99, green 222, and blue 116 on the 0-255 scale.
What is the CMYK value of #63DE74?
#63DE74 converts to approximately cmyk(55%, 0%, 48%, 13%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #63DE74 be black or white?
Black text is the more readable choice. #63DE74 scores 1.72:1 against white and 12.23:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #63DE74 as a CSS color keyword?
No. #63DE74 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 lightgreen (#90EE90) at a CIE76 distance of 12.43, which is visibly different.
Open #63DE74 in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.