#63FB8F#63FB8F

#63FB8F is a very light, vivid green. Relative luminance 0.736; OKLCH L 88.2% C 0.197 H 149.9°. Best body text is #000000 at 15.73:1 contrast (WCAG AA passes).

Color values

HEX#63FB8F
RGBrgb(99, 251, 143)
HSLhsl(137, 95%, 69%)
HSVhsv(137, 61%, 98%)
CMYKcmyk(60.6%, 0%, 43%, 1.6%)
CIE-LABlab(88.75, -62.96, 39.98)
CIE-LCHlch(88.75, 74.58, 147.58°)
OKLaboklab(88.15% -0.1701 0.0985)
OKLCHoklch(88.15% 0.197 149.9)
XYZxyz(44.5974, 73.6258, 37.8422)
Luminance0.7363 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63FB8F #FB63CF
analogous
#83FB63 #63FB8F #63FBDB
triadic
#63FB8F #8F63FB #FB8F63
tetradic
#63FB8F #6383FB #FB63CF #FBDB63
square
#63FB8F #6383FB #FB63CF #FBDB63
split-complementary
#63FB8F #DB63FB #FB6383
monochromatic
#06DE44 #27F964 #63FB8F #9FFDBA #DAFEE5

Accessibility & contrast

On white

1.34
#63FB8F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.73
#63FB8F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63FB8F
15.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63FB8F#FFFFFF#000000##000000
##63FB8F1.001.3415.7315.73
#FFFFFF1.341.0021.0021.00
#00000015.7321.001.001.00
##00000015.7321.001.001.00

Color blindness preview

Protanopia (red-blind)
#FDE787
Deuteranopia (green-blind)
#E9D996
Tritanopia (blue-blind)
#33F7E1
Achromatopsia (no color)
#DFDFDF

Design tokens & code

CSS
--color: #63fb8f;
/* rgb */ color: rgb(99, 251, 143);
/* oklch */ color: oklch(88.2% 0.197 149.9);
Tailwind
colors: {
  custom: {
    50: '#9dfeb1',
    500: '#63fb8f',
    950: '#000000',
  },
}
SCSS
$custom: #63fb8f;
$custom-light: #9dfeb1;
$custom-dark: #000000;
JSON
{
  "hex": "#63fb8f",
  "rgb": {
    "r": 99,
    "g": 251,
    "b": 143
  },
  "hsl": {
    "h": 137.368,
    "s": 95,
    "l": 68.627
  },
  "oklch": {
    "l": 0.88153,
    "c": 0.19652,
    "h": 149.9
  },
  "luminance": 0.7363
}

Semantic roles & 50–950 ramp

primary
#63FB8F
secondary
#D52DA4
accent
#00A3E6
background
#FCFFFD
surface
#F6FFF7
border
#D0D7D0
text
#101811
muted
#808681

Preview Lab

Preview with #63FB8F

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

Preview Lab → · Contrast checker → · Palette generator →

#63FB8F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva