#63DD7C#63DD7C

#63DD7C is a light, vivid green. Relative luminance 0.558; OKLCH L 80.5% C 0.174 H 148.1°. Best body text is #000000 at 12.16:1 contrast (WCAG AA passes).

Color values

HEX#63DD7C
RGBrgb(99, 221, 124)
HSLhsl(132, 64%, 63%)
HSVhsv(132, 55%, 87%)
CMYKcmyk(55.2%, 0%, 43.9%, 13.3%)
CIE-LABlab(79.51, -54.54, 37.47)
CIE-LCHlch(79.51, 66.17, 145.51°)
OKLaboklab(80.47% -0.1477 0.092)
OKLCHoklch(80.47% 0.174 148.1)
XYZxyz(34.6378, 55.8177, 28.0134)
Luminance0.5582 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63DD7C #DD63C4
analogous
#87DD63 #63DD7C #63DDB9
triadic
#63DD7C #7C63DD #DD7C63
tetradic
#63DD7C #6387DD #DD63C4 #DDB963
square
#63DD7C #6387DD #DD63C4 #DDB963
split-complementary
#63DD7C #B963DD #DD6387
monochromatic
#23A23D #31D252 #63DD7C #95E8A6 #C7F3D0

Accessibility & contrast

On white

1.73
#63DD7C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.16
#63DD7C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DD7C
12.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63DD7C#FFFFFF#000000##000000
##63DD7C1.001.7312.1612.16
#FFFFFF1.731.0021.0021.00
#00000012.1621.001.001.00
##00000012.1621.001.001.00

Color blindness preview

Protanopia (red-blind)
#DFCC75
Deuteranopia (green-blind)
#CFC182
Tritanopia (blue-blind)
#48D9C6
Achromatopsia (no color)
#C5C5C5

Design tokens & code

CSS
--color: #63dd7c;
/* rgb */ color: rgb(99, 221, 124);
/* oklch */ color: oklch(80.5% 0.174 148.1);
Tailwind
colors: {
  custom: {
    50: '#99e8a3',
    500: '#63dd7c',
    950: '#000000',
  },
}
SCSS
$custom: #63dd7c;
$custom-light: #99e8a3;
$custom-dark: #000000;
JSON
{
  "hex": "#63dd7c",
  "rgb": {
    "r": 99,
    "g": 221,
    "b": 124
  },
  "hsl": {
    "h": 132.295,
    "s": 64.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.80475,
    "c": 0.174,
    "h": 148.1
  },
  "luminance": 0.55821
}

Semantic roles & 50–950 ramp

primary
#63DD7C
secondary
#A53F90
accent
#19A7CC
background
#FCFEFC
surface
#F5FDF5
border
#CFD5CF
text
#0F160F
muted
#808480

Preview Lab

Preview with #63DD7C

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

Preview Lab → · Contrast checker → · Palette generator →

#63DD7C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva