#63D57F#63D57F

#63D57F is a light, vivid green. Relative luminance 0.518; OKLCH L 78.5% C 0.160 H 149.4°. Best body text is #000000 at 11.35:1 contrast (WCAG AA passes).

Color values

HEX#63D57F
RGBrgb(99, 213, 127)
HSLhsl(135, 58%, 61%)
HSVhsv(135, 54%, 84%)
CMYKcmyk(53.5%, 0%, 40.4%, 16.5%)
CIE-LABlab(77.14, -50.88, 32.90)
CIE-LCHlch(77.14, 60.59, 147.12°)
OKLaboklab(78.55% -0.1379 0.0815)
OKLCHoklch(78.55% 0.16 149.4)
XYZxyz(32.7684, 51.7707, 28.3405)
Luminance0.5177 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63D57F #D563B9
analogous
#80D563 #63D57F #63D5B8
triadic
#63D57F #7F63D5 #D57F63
tetradic
#63D57F #6380D5 #D563B9 #D5B863
square
#63D57F #6380D5 #D563B9 #D5B863
split-complementary
#63D57F #B863D5 #D56380
monochromatic
#289543 #35C659 #63D57F #93E2A7 #C3EFCE

Accessibility & contrast

On white

1.85
#63D57F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.35
#63D57F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D57F
11.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63D57F#FFFFFF#000000##000000
##63D57F1.001.8511.3511.35
#FFFFFF1.851.0021.0021.00
#00000011.3521.001.001.00
##00000011.3521.001.001.00

Color blindness preview

Protanopia (red-blind)
#D6C579
Deuteranopia (green-blind)
#C7BA85
Tritanopia (blue-blind)
#4AD1C0
Achromatopsia (no color)
#BEBEBE

Design tokens & code

CSS
--color: #63d57f;
/* rgb */ color: rgb(99, 213, 127);
/* oklch */ color: oklch(78.5% 0.160 149.4);
Tailwind
colors: {
  custom: {
    50: '#98e3a5',
    500: '#63d57f',
    950: '#000000',
  },
}
SCSS
$custom: #63d57f;
$custom-light: #98e3a5;
$custom-dark: #000000;
JSON
{
  "hex": "#63d57f",
  "rgb": {
    "r": 99,
    "g": 213,
    "b": 127
  },
  "hsl": {
    "h": 134.737,
    "s": 57.576,
    "l": 61.176
  },
  "oklch": {
    "l": 0.78549,
    "c": 0.1602,
    "h": 149.4
  },
  "luminance": 0.51773
}

Semantic roles & 50–950 ramp

primary
#63D57F
secondary
#9A4285
accent
#209DC5
background
#FCFEFC
surface
#F5FCF6
border
#CFD5D0
text
#0E150F
muted
#7F8480

Preview Lab

Preview with #63D57F

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

Preview Lab → · Contrast checker → · Palette generator →

#63D57F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva