#63E379#63E379

#63E379 is a light, vivid green. Relative luminance 0.590; OKLCH L 81.9% C 0.185 H 147.1°. Best body text is #000000 at 12.79:1 contrast (WCAG AA passes).

Color values

HEX#63E379
RGBrgb(99, 227, 121)
HSLhsl(130, 70%, 64%)
HSVhsv(130, 56%, 89%)
CMYKcmyk(56.4%, 0%, 46.7%, 11%)
CIE-LABlab(81.27, -57.31, 41.19)
CIE-LCHlch(81.27, 70.58, 144.29°)
OKLaboklab(81.91% -0.1551 0.1004)
OKLCHoklch(81.91% 0.185 147.1)
XYZxyz(36.0635, 58.9681, 27.5670)
Luminance0.5897 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63E379 #E363CD
analogous
#8DE363 #63E379 #63E3B9
triadic
#63E379 #7963E3 #E37963
tetradic
#63E379 #638DE3 #E363CD #E3B963
square
#63E379 #638DE3 #E363CD #E3B963
split-complementary
#63E379 #B963E3 #E3638D
monochromatic
#1FAD37 #2FDA4C #63E379 #97ECA6 #CBF6D2

Accessibility & contrast

On white

1.64
#63E379 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.79
#63E379 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E379
12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63E379#FFFFFF#000000##000000
##63E3791.001.6412.7912.79
#FFFFFF1.641.0021.0021.00
#00000012.7921.001.001.00
##00000012.7921.001.001.00

Color blindness preview

Protanopia (red-blind)
#E6D171
Deuteranopia (green-blind)
#D5C580
Tritanopia (blue-blind)
#47DECA
Achromatopsia (no color)
#CACACA

Design tokens & code

CSS
--color: #63e379;
/* rgb */ color: rgb(99, 227, 121);
/* oklch */ color: oklch(81.9% 0.185 147.1);
Tailwind
colors: {
  custom: {
    50: '#9aeda1',
    500: '#63e379',
    950: '#000000',
  },
}
SCSS
$custom: #63e379;
$custom-light: #9aeda1;
$custom-dark: #000000;
JSON
{
  "hex": "#63e379",
  "rgb": {
    "r": 99,
    "g": 227,
    "b": 121
  },
  "hsl": {
    "h": 130.313,
    "s": 69.565,
    "l": 63.922
  },
  "oklch": {
    "l": 0.8191,
    "c": 0.18478,
    "h": 147.1
  },
  "luminance": 0.58971
}

Semantic roles & 50–950 ramp

primary
#63E379
secondary
#AE3C9B
accent
#14B1D2
background
#FCFFFC
surface
#F5FEF5
border
#CFD6CF
text
#0F160F
muted
#808580

Preview Lab

Preview with #63E379

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

Preview Lab → · Contrast checker → · Palette generator →

#63E379 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva