#63CF65 Color
#63CF65 is rgb(99, 207, 101) in RGB, hsl(121, 53%, 60%) in HSL, and about cmyk(52%, 0%, 51%, 19%) in CMYK. It has no registered color name of its own — the closest is Pastel Green (#77DD77), clearly related but distinguishable side by side at ΔE 5.98. Black text is the more readable choice on this background.
#63CF65rgb(99, 207, 101)hsl(121, 53%, 60%)hsv(121, 52%, 81%)cmyk(52%, 0%, 51%, 19%)oklch(76.6% 0.176 144)lab(75.01% -48.54 42.31)lch(75.01% 64.39 138.92)What #63CF65 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 #63CF65, 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.
#63CF65 Channel Values
How #63CF65 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 207 · B 101 | 8-bit channels as sent to the display |
| HSL | H 121° · S 53% · L 60% | Easiest model for building lighter and darker variants |
| HSV | H 121° · S 52% · V 81% | Matches the picker in most design tools |
| CMYK | C 52% · M 0% · Y 51% · K 19% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 1.97:1 vs white · 10.64:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #63CF65 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 #63CF65 in the contrast checker.
Colors That Go With #63CF65
Pairings derived from color-wheel relationships. The complementary color sits opposite #63CF65; 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 #63CF65
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 #63CF65.
How #63CF65 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.
#63CF65#C2C266#A4C765#B4B46A#9AC068#78C6C6#70C9A8#B8B8B8Using #63CF65 in Code
Copy-ready declarations for the places this color usually ends up.
--color-63cf65: #63CF65;background-color: #63CF65;colors: { 'color-63cf65': '#63CF65' }Color(red: 0.388, green: 0.812, blue: 0.396)<color name="color_63cf65">#63CF65</color>fill="#63CF65"More Green Colors
#63CF65 sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#63CF65 Frequently Asked Questions
What color is #63CF65?
#63CF65 is a light green — rgb(99, 207, 101) in RGB and hsl(121, 53%, 60%) in HSL. It carries no registered color name of its own; the closest named color is Pastel Green (#77DD77), which is clearly related but distinguishable side by side at a CIE76 distance of 5.98.
What is the RGB value of #63CF65?
#63CF65 is rgb(99, 207, 101) — red 99, green 207, and blue 101 on the 0-255 scale.
What is the CMYK value of #63CF65?
#63CF65 converts to approximately cmyk(52%, 0%, 51%, 19%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #63CF65 be black or white?
Black text is the more readable choice. #63CF65 scores 1.97:1 against white and 10.64:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #63CF65 as a CSS color keyword?
No. #63CF65 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 14.13, which is visibly different.
Open #63CF65 in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.