#63CC8F#63CC8F

#63CC8F is a light, vivid green. Relative luminance 0.478; OKLCH L 76.7% C 0.132 H 155.9°. Best body text is #000000 at 10.56:1 contrast (WCAG AA passes).

Color values

HEX#63CC8F
RGBrgb(99, 204, 143)
HSLhsl(145, 51%, 59%)
HSVhsv(145, 51%, 80%)
CMYKcmyk(51.5%, 0%, 29.9%, 20%)
CIE-LABlab(74.71, -44.27, 21.32)
CIE-LCHlch(74.71, 49.14, 154.28°)
OKLaboklab(76.65% -0.1209 0.0541)
OKLCHoklch(76.65% 0.132 155.9)
XYZxyz(31.6939, 47.8189, 33.5411)
Luminance0.4782 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63CC8F #CC63A0
analogous
#6CCC63 #63CC8F #63CCC4
triadic
#63CC8F #8F63CC #CC8F63
tetradic
#63CC8F #636CCC #CC63A0 #CCC463
square
#63CC8F #636CCC #CC63A0 #CCC463
split-complementary
#63CC8F #C463CC #CC636C
monochromatic
#2C8853 #3CB66F #63CC8F #91DBB0 #BFEAD1

Accessibility & contrast

On white

1.99
#63CC8F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.56
#63CC8F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CC8F
10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63CC8F#FFFFFF#000000##000000
##63CC8F1.001.9910.5610.56
#FFFFFF1.991.0021.0021.00
#00000010.5621.001.001.00
##00000010.5621.001.001.00

Color blindness preview

Protanopia (red-blind)
#CBBE8B
Deuteranopia (green-blind)
#BCB493
Tritanopia (blue-blind)
#46CABC
Achromatopsia (no color)
#B8B8B8

Design tokens & code

CSS
--color: #63cc8f;
/* rgb */ color: rgb(99, 204, 143);
/* oklch */ color: oklch(76.7% 0.132 155.9);
Tailwind
colors: {
  custom: {
    50: '#96dcb0',
    500: '#63cc8f',
    950: '#000000',
  },
}
SCSS
$custom: #63cc8f;
$custom-light: #96dcb0;
$custom-dark: #000000;
JSON
{
  "hex": "#63cc8f",
  "rgb": {
    "r": 99,
    "g": 204,
    "b": 143
  },
  "hsl": {
    "h": 145.143,
    "s": 50.725,
    "l": 59.412
  },
  "oklch": {
    "l": 0.76651,
    "c": 0.13245,
    "h": 155.9
  },
  "luminance": 0.47822
}

Semantic roles & 50–950 ramp

primary
#63CC8F
secondary
#DAB1C9
accent
#4E9FDA
background
#F9FDFA
surface
#F2FBF4
border
#CCD4CE
text
#0E1510
muted
#7E837F

Preview Lab

Preview with #63CC8F

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

Preview Lab → · Contrast checker → · Palette generator →

#63CC8F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva