#63F5A3#63F5A3

#63F5A3 is a very light, vivid green. Relative luminance 0.706; OKLCH L 87.1% C 0.171 H 155.5°. Best body text is #000000 at 15.12:1 contrast (WCAG AA passes).

Color values

HEX#63F5A3
RGBrgb(99, 245, 163)
HSLhsl(146, 88%, 67%)
HSVhsv(146, 60%, 96%)
CMYKcmyk(59.6%, 0%, 33.5%, 3.9%)
CIE-LABlab(87.29, -57.24, 28.09)
CIE-LCHlch(87.29, 63.76, 153.86°)
OKLaboklab(87.06% -0.1555 0.0707)
OKLCHoklch(87.06% 0.171 155.5)
XYZxyz(44.4051, 70.5974, 45.9298)
Luminance0.7060 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63F5A3 #F563B5
analogous
#6CF563 #63F5A3 #63F5EC
triadic
#63F5A3 #A363F5 #F5A363
tetradic
#63F5A3 #636CF5 #F563B5 #F5EC63
square
#63F5A3 #636CF5 #F563B5 #F5EC63
split-complementary
#63F5A3 #EC63F5 #F5636C
monochromatic
#0DD063 #29F181 #63F5A3 #9DF9C5 #D6FCE7

Accessibility & contrast

On white

1.39
#63F5A3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.12
#63F5A3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F5A3
15.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63F5A3#FFFFFF#000000##000000
##63F5A31.001.3915.1215.12
#FFFFFF1.391.0021.0021.00
#00000015.1221.001.001.00
##00000015.1221.001.001.00

Color blindness preview

Protanopia (red-blind)
#F4E39E
Deuteranopia (green-blind)
#E0D5A8
Tritanopia (blue-blind)
#28F3E0
Achromatopsia (no color)
#DBDBDB

Design tokens & code

CSS
--color: #63f5a3;
/* rgb */ color: rgb(99, 245, 163);
/* oklch */ color: oklch(87.1% 0.171 155.5);
Tailwind
colors: {
  custom: {
    50: '#9cf9be',
    500: '#63f5a3',
    950: '#000000',
  },
}
SCSS
$custom: #63f5a3;
$custom-light: #9cf9be;
$custom-dark: #000000;
JSON
{
  "hex": "#63f5a3",
  "rgb": {
    "r": 99,
    "g": 245,
    "b": 163
  },
  "hsl": {
    "h": 146.301,
    "s": 87.952,
    "l": 67.451
  },
  "oklch": {
    "l": 0.87061,
    "c": 0.17082,
    "h": 155.5
  },
  "luminance": 0.70602
}

Semantic roles & 50–950 ramp

primary
#63F5A3
secondary
#CC3088
accent
#0181E5
background
#FCFFFD
surface
#F6FFF8
border
#D0D7D1
text
#0F1712
muted
#808582

Preview Lab

Preview with #63F5A3

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

Preview Lab → · Contrast checker → · Palette generator →

#63F5A3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva