#63CB88#63CB88

#63CB88 is a light, vivid green. Relative luminance 0.471; OKLCH L 76.3% C 0.138 H 153.4°. Best body text is #000000 at 10.43:1 contrast (WCAG AA passes).

Color values

HEX#63CB88
RGBrgb(99, 203, 136)
HSLhsl(141, 50%, 59%)
HSVhsv(141, 51%, 80%)
CMYKcmyk(51.2%, 0%, 33%, 20.4%)
CIE-LABlab(74.28, -45.17, 24.43)
CIE-LCHlch(74.28, 51.35, 151.60°)
OKLaboklab(76.26% -0.123 0.0616)
OKLCHoklch(76.26% 0.138 153.4)
XYZxyz(30.9432, 47.1395, 30.7560)
Luminance0.4714 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63CB88 #CB63A6
analogous
#72CB63 #63CB88 #63CBBC
triadic
#63CB88 #8863CB #CB8863
tetradic
#63CB88 #6372CB #CB63A6 #CBBC63
square
#63CB88 #6372CB #CB63A6 #CBBC63
split-complementary
#63CB88 #BC63CB #CB6372
monochromatic
#2D874D #3CB567 #63CB88 #91DAAB #BFEACE

Accessibility & contrast

On white

2.01
#63CB88 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.43
#63CB88 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CB88
10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63CB88#FFFFFF#000000##000000
##63CB881.002.0110.4310.43
#FFFFFF2.011.0021.0021.00
#00000010.4321.001.001.00
##00000010.4321.001.001.00

Color blindness preview

Protanopia (red-blind)
#CBBD84
Deuteranopia (green-blind)
#BCB38C
Tritanopia (blue-blind)
#49C9BA
Achromatopsia (no color)
#B7B7B7

Design tokens & code

CSS
--color: #63cb88;
/* rgb */ color: rgb(99, 203, 136);
/* oklch */ color: oklch(76.3% 0.138 153.4);
Tailwind
colors: {
  custom: {
    50: '#96dbab',
    500: '#63cb88',
    950: '#000000',
  },
}
SCSS
$custom: #63cb88;
$custom-light: #96dbab;
$custom-dark: #000000;
JSON
{
  "hex": "#63cb88",
  "rgb": {
    "r": 99,
    "g": 203,
    "b": 136
  },
  "hsl": {
    "h": 141.346,
    "s": 50,
    "l": 59.216
  },
  "oklch": {
    "l": 0.76256,
    "c": 0.13751,
    "h": 153.4
  },
  "luminance": 0.47142
}

Semantic roles & 50–950 ramp

primary
#63CB88
secondary
#D9B1CB
accent
#4EA8DA
background
#F9FDFA
surface
#F2FBF4
border
#CCD4CE
text
#0E1510
muted
#7E837F

Preview Lab

Preview with #63CB88

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#63CB88 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva