#63DD73#63DD73

#63DD73 is a light, vivid green. Relative luminance 0.556; OKLCH L 80.3% C 0.182 H 146.2°. Best body text is #000000 at 12.12:1 contrast (WCAG AA passes).

Color values

HEX#63DD73
RGBrgb(99, 221, 115)
HSLhsl(128, 64%, 63%)
HSVhsv(128, 55%, 87%)
CMYKcmyk(55.2%, 0%, 48%, 13.3%)
CIE-LABlab(79.39, -55.88, 41.74)
CIE-LCHlch(79.39, 69.75, 143.24°)
OKLaboklab(80.33% -0.1514 0.1014)
OKLCHoklch(80.33% 0.182 146.2)
XYZxyz(34.0945, 55.6004, 25.1516)
Luminance0.5560 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63DD73 #DD63CD
analogous
#90DD63 #63DD73 #63DDB0
triadic
#63DD73 #7363DD #DD7363
tetradic
#63DD73 #6390DD #DD63CD #DDB063
square
#63DD73 #6390DD #DD63CD #DDB063
split-complementary
#63DD73 #B063DD #DD6390
monochromatic
#23A234 #31D246 #63DD73 #95E8A0 #C7F3CD

Accessibility & contrast

On white

1.73
#63DD73 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.12
#63DD73 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DD73
12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63DD73#FFFFFF#000000##000000
##63DD731.001.7312.1212.12
#FFFFFF1.731.0021.0021.00
#00000012.1221.001.001.00
##00000012.1221.001.001.00

Color blindness preview

Protanopia (red-blind)
#E0CB6A
Deuteranopia (green-blind)
#D0C07A
Tritanopia (blue-blind)
#4BD8C4
Achromatopsia (no color)
#C5C5C5

Design tokens & code

CSS
--color: #63dd73;
/* rgb */ color: rgb(99, 221, 115);
/* oklch */ color: oklch(80.3% 0.182 146.2);
Tailwind
colors: {
  custom: {
    50: '#99e89d',
    500: '#63dd73',
    950: '#000000',
  },
}
SCSS
$custom: #63dd73;
$custom-light: #99e89d;
$custom-dark: #000000;
JSON
{
  "hex": "#63dd73",
  "rgb": {
    "r": 99,
    "g": 221,
    "b": 115
  },
  "hsl": {
    "h": 127.869,
    "s": 64.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.80332,
    "c": 0.18221,
    "h": 146.2
  },
  "luminance": 0.55603
}

Semantic roles & 50–950 ramp

primary
#63DD73
secondary
#A53F98
accent
#19B5CC
background
#FCFEFC
surface
#F5FDF5
border
#CFD5CF
text
#0F160E
muted
#80847F

Preview Lab

Preview with #63DD73

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

Preview Lab → · Contrast checker → · Palette generator →

#63DD73 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva