#63C28B#63C28B

#63C28B is a light, vivid green. Relative luminance 0.431; OKLCH L 74.1% C 0.122 H 156.3°. Best body text is #000000 at 9.62:1 contrast (WCAG AA passes).

Color values

HEX#63C28B
RGBrgb(99, 194, 139)
HSLhsl(145, 44%, 57%)
HSVhsv(145, 49%, 76%)
CMYKcmyk(49%, 0%, 28.4%, 23.9%)
CIE-LABlab(71.62, -40.70, 19.21)
CIE-LCHlch(71.62, 45.01, 154.74°)
OKLaboklab(74.11% -0.1114 0.0488)
OKLCHoklch(74.11% 0.122 156.3)
XYZxyz(29.0954, 43.0980, 31.2066)
Luminance0.4310 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63C28B #C2639A
analogous
#6BC263 #63C28B #63C2BA
triadic
#63C28B #8B63C2 #C28B63
tetradic
#63C28B #636BC2 #C2639A #C2BA63
square
#63C28B #636BC2 #C2639A #C2BA63
split-complementary
#63C28B #BA63C2 #C2636B
monochromatic
#307B4F #41A76C #63C28B #8FD3AC #BBE4CC

Accessibility & contrast

On white

2.18
#63C28B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.62
#63C28B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C28B
9.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63C28B#FFFFFF#000000##000000
##63C28B1.002.189.629.62
#FFFFFF2.181.0021.0021.00
#0000009.6221.001.001.00
##0000009.6221.001.001.00

Color blindness preview

Protanopia (red-blind)
#C1B588
Deuteranopia (green-blind)
#B3AC8E
Tritanopia (blue-blind)
#4AC1B3
Achromatopsia (no color)
#AFAFAF

Design tokens & code

CSS
--color: #63c28b;
/* rgb */ color: rgb(99, 194, 139);
/* oklch */ color: oklch(74.1% 0.122 156.3);
Tailwind
colors: {
  custom: {
    50: '#95d5ad',
    500: '#63c28b',
    950: '#000000',
  },
}
SCSS
$custom: #63c28b;
$custom-light: #95d5ad;
$custom-dark: #000000;
JSON
{
  "hex": "#63c28b",
  "rgb": {
    "r": 99,
    "g": 194,
    "b": 139
  },
  "hsl": {
    "h": 145.263,
    "s": 43.779,
    "l": 57.451
  },
  "oklch": {
    "l": 0.74107,
    "c": 0.12165,
    "h": 156.3
  },
  "luminance": 0.431
}

Semantic roles & 50–950 ramp

primary
#63C28B
secondary
#D4ADC3
accent
#549ED4
background
#F9FDFA
surface
#F2FAF4
border
#CCD3CE
text
#0E1410
muted
#7E837F

Preview Lab

Preview with #63C28B

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

Preview Lab → · Contrast checker → · Palette generator →

#63C28B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva