#63DB63#63DB63

#63DB63 is a light, vivid green. Relative luminance 0.542; OKLCH L 79.6% C 0.194 H 143.5°. Best body text is #000000 at 11.84:1 contrast (WCAG AA passes).

Color values

HEX#63DB63
RGBrgb(99, 219, 99)
HSLhsl(120, 63%, 62%)
HSVhsv(120, 55%, 86%)
CMYKcmyk(54.8%, 0%, 54.8%, 14.1%)
CIE-LABlab(78.59, -57.25, 48.37)
CIE-LCHlch(78.59, 74.95, 139.80°)
OKLaboklab(79.61% -0.1556 0.1152)
OKLCHoklch(79.61% 0.194 143.5)
XYZxyz(32.7275, 54.2137, 20.5416)
Luminance0.5422 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63DB63 #DB63DB
analogous
#9FDB63 #63DB63 #63DB9F
triadic
#63DB63 #6363DB #DB6363
tetradic
#63DB63 #639FDB #DB63DB #DB9F63
square
#63DB63 #639FDB #DB63DB #DB9F63
split-complementary
#63DB63 #9F63DB #DB639F
monochromatic
#259F25 #31D031 #63DB63 #95E695 #C6F2C6

Accessibility & contrast

On white

1.77
#63DB63 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.84
#63DB63 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DB63
11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63DB63#FFFFFF#000000##000000
##63DB631.001.7711.8411.84
#FFFFFF1.771.0021.0021.00
#00000011.8421.001.001.00
##00000011.8421.001.001.00

Color blindness preview

Protanopia (red-blind)
#DFC958
Deuteranopia (green-blind)
#CFBE6C
Tritanopia (blue-blind)
#50D5C0
Achromatopsia (no color)
#C2C2C2

Design tokens & code

CSS
--color: #63db63;
/* rgb */ color: rgb(99, 219, 99);
/* oklch */ color: oklch(79.6% 0.194 143.5);
Tailwind
colors: {
  custom: {
    50: '#99e792',
    500: '#63db63',
    950: '#000000',
  },
}
SCSS
$custom: #63db63;
$custom-light: #99e792;
$custom-dark: #000000;
JSON
{
  "hex": "#63db63",
  "rgb": {
    "r": 99,
    "g": 219,
    "b": 99
  },
  "hsl": {
    "h": 120,
    "s": 62.5,
    "l": 62.353
  },
  "oklch": {
    "l": 0.79612,
    "c": 0.19359,
    "h": 143.5
  },
  "luminance": 0.54217
}

Semantic roles & 50–950 ramp

primary
#63DB63
secondary
#A340A3
accent
#1BCACA
background
#FCFEFC
surface
#F5FDF4
border
#CFD5CE
text
#0F160D
muted
#80847F

Preview Lab

Preview with #63DB63

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

Preview Lab → · Contrast checker → · Palette generator →

#63DB63 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva