#63CA98 Color
#63CA98 is rgb(99, 202, 152) in RGB, hsl(151, 49%, 59%) in HSL, and about cmyk(51%, 0%, 25%, 21%) in CMYK. It has no registered color name of its own — the closest is Medium Aquamarine (#66CDAA), clearly related but distinguishable side by side at ΔE 8.14. Black text is the more readable choice on this background.
#63CA98rgb(99, 202, 152)hsl(151, 49%, 59%)hsv(151, 51%, 79%)cmyk(51%, 0%, 25%, 21%)oklch(76.4% 0.122 160.4)lab(74.20% -40.20 15.48)lch(74.20% 43.08 158.95)What #63CA98 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 #63CA98, 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.
#63CA98 Channel Values
How #63CA98 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 202 · B 152 | 8-bit channels as sent to the display |
| HSL | H 151° · S 49% · L 59% | Easiest model for building lighter and darker variants |
| HSV | H 151° · S 51% · V 79% | Matches the picker in most design tools |
| CMYK | C 51% · M 0% · Y 25% · K 21% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 2.01:1 vs white · 10.43:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #63CA98 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 #63CA98 in the contrast checker.
Colors That Go With #63CA98
Pairings derived from color-wheel relationships. The complementary color sits opposite #63CA98; 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 #63CA98
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 #63CA98.
How #63CA98 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.
#63CA98#BDBD98#A1C398#B0B09B#98BB9A#6FC5C5#6BC7B4#B7B7B7Using #63CA98 in Code
Copy-ready declarations for the places this color usually ends up.
--color-63ca98: #63CA98;background-color: #63CA98;colors: { 'color-63ca98': '#63CA98' }Color(red: 0.388, green: 0.792, blue: 0.596)<color name="color_63ca98">#63CA98</color>fill="#63CA98"More Green Colors
#63CA98 sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#63CA98 Frequently Asked Questions
What color is #63CA98?
#63CA98 is a mid-tone green — rgb(99, 202, 152) in RGB and hsl(151, 49%, 59%) in HSL. It carries no registered color name of its own; the closest named color is Medium Aquamarine (#66CDAA), which is clearly related but distinguishable side by side at a CIE76 distance of 8.14.
What is the RGB value of #63CA98?
#63CA98 is rgb(99, 202, 152) — red 99, green 202, and blue 152 on the 0-255 scale.
What is the CMYK value of #63CA98?
#63CA98 converts to approximately cmyk(51%, 0%, 25%, 21%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #63CA98 be black or white?
Black text is the more readable choice. #63CA98 scores 2.01:1 against white and 10.43:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #63CA98 as a CSS color keyword?
No. #63CA98 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 mediumaquamarine (#66CDAA) at a CIE76 distance of 8.14, which is clearly related but distinguishable side by side.
Open #63CA98 in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.