#63D857#63D857

#63D857 is a light, vivid green. Relative luminance 0.525; OKLCH L 78.7% C 0.200 H 141.8°. Best body text is #000000 at 11.49:1 contrast (WCAG AA passes).

Color values

HEX#63D857
RGBrgb(99, 216, 87)
HSLhsl(114, 62%, 59%)
HSVhsv(114, 60%, 85%)
CMYKcmyk(54.2%, 0%, 59.7%, 15.3%)
CIE-LABlab(77.55, -57.51, 52.59)
CIE-LCHlch(77.55, 77.93, 137.56°)
OKLaboklab(78.72% -0.1569 0.1233)
OKLCHoklch(78.72% 0.2 141.8)
XYZxyz(31.4202, 52.4499, 17.4831)
Luminance0.5245 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63D857 #CC57D8
analogous
#A3D857 #63D857 #57D88C
triadic
#63D857 #5763D8 #D85763
tetradic
#63D857 #57A3D8 #CC57D8 #D88C57
square
#63D857 #57A3D8 #CC57D8 #D88C57
split-complementary
#63D857 #8C57D8 #D857A3
monochromatic
#2C9322 #3CC42E #63D857 #91E489 #BFEFBA

Accessibility & contrast

On white

1.83
#63D857 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.49
#63D857 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D857
11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63D857#FFFFFF#000000##000000
##63D8571.001.8311.4911.49
#FFFFFF1.831.0021.0021.00
#00000011.4921.001.001.00
##00000011.4921.001.001.00

Color blindness preview

Protanopia (red-blind)
#DDC649
Deuteranopia (green-blind)
#CEBC61
Tritanopia (blue-blind)
#53D2BC
Achromatopsia (no color)
#C0C0C0

Design tokens & code

CSS
--color: #63d857;
/* rgb */ color: rgb(99, 216, 87);
/* oklch */ color: oklch(78.7% 0.200 141.8);
Tailwind
colors: {
  custom: {
    50: '#99e58b',
    500: '#63d857',
    950: '#000000',
  },
}
SCSS
$custom: #63d857;
$custom-light: #99e58b;
$custom-dark: #000000;
JSON
{
  "hex": "#63d857",
  "rgb": {
    "r": 99,
    "g": 216,
    "b": 87
  },
  "hsl": {
    "h": 114.419,
    "s": 62.319,
    "l": 59.412
  },
  "oklch": {
    "l": 0.78718,
    "c": 0.19955,
    "h": 141.8
  },
  "luminance": 0.52453
}

Semantic roles & 50–950 ramp

primary
#63D857
secondary
#8F3C98
accent
#42E5D6
background
#FCFEFC
surface
#F5FCF4
border
#CFD5CE
text
#0F160C
muted
#80847F

Preview Lab

Preview with #63D857

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

Preview Lab → · Contrast checker → · Palette generator →

#63D857 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva