#63D53D#63D53D

#63D53D is a light, highly saturated green. Relative luminance 0.506; OKLCH L 77.7% C 0.214 H 139.1°. Best body text is #000000 at 11.12:1 contrast (WCAG AA passes).

Color values

HEX#63D53D
RGBrgb(99, 213, 61)
HSLhsl(105, 64%, 54%)
HSVhsv(105, 71%, 84%)
CMYKcmyk(53.5%, 0%, 71.4%, 16.5%)
CIE-LABlab(76.42, -58.77, 61.87)
CIE-LCHlch(76.42, 85.33, 133.53°)
OKLaboklab(77.72% -0.1618 0.1401)
OKLCHoklch(77.72% 0.214 139.1)
XYZxyz(29.7810, 50.5757, 12.6067)
Luminance0.5058 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63D53D #AF3DD5
analogous
#AFD53D #63D53D #3DD563
triadic
#63D53D #3D63D5 #D53D63
tetradic
#63D53D #3DAFD5 #AF3DD5 #D5633D
square
#63D53D #3DAFD5 #AF3DD5 #D5633D
split-complementary
#63D53D #633DD5 #D53DAF
monochromatic
#337D1B #48AF26 #63D53D #8BE06F #B4EBA2

Accessibility & contrast

On white

1.89
#63D53D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.12
#63D53D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D53D
11.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63D53D#FFFFFF#000000##000000
##63D53D1.001.8911.1211.12
#FFFFFF1.891.0021.0021.00
#00000011.1221.001.001.00
##00000011.1221.001.001.00

Color blindness preview

Protanopia (red-blind)
#DBC223
Deuteranopia (green-blind)
#CDB94C
Tritanopia (blue-blind)
#58CEB7
Achromatopsia (no color)
#BCBCBC

Design tokens & code

CSS
--color: #63d53d;
/* rgb */ color: rgb(99, 213, 61);
/* oklch */ color: oklch(77.7% 0.214 139.1);
Tailwind
colors: {
  custom: {
    50: '#9ae37b',
    500: '#63d53d',
    950: '#000000',
  },
}
SCSS
$custom: #63d53d;
$custom-light: #9ae37b;
$custom-dark: #000000;
JSON
{
  "hex": "#63d53d",
  "rgb": {
    "r": 99,
    "g": 213,
    "b": 61
  },
  "hsl": {
    "h": 105,
    "s": 64.407,
    "l": 53.725
  },
  "oklch": {
    "l": 0.77721,
    "c": 0.21399,
    "h": 139.1
  },
  "luminance": 0.50578
}

Semantic roles & 50–950 ramp

primary
#63D53D
secondary
#703284
accent
#40E7BE
background
#FCFEFB
surface
#F5FCF2
border
#CFD5CC
text
#0F150A
muted
#80847D

Preview Lab

Preview with #63D53D

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

Preview Lab → · Contrast checker → · Palette generator →

#63D53D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva