#63D42C#63D42C

#63D42C is a light, highly saturated green. Relative luminance 0.499; OKLCH L 77.4% C 0.222 H 138.0°. Best body text is #000000 at 10.98:1 contrast (WCAG AA passes).

Color values

HEX#63D42C
RGBrgb(99, 212, 44)
HSLhsl(100, 66%, 50%)
HSVhsv(100, 79%, 83%)
CMYKcmyk(53.3%, 0%, 79.2%, 16.9%)
CIE-LABlab(76.02, -59.48, 66.99)
CIE-LCHlch(76.02, 89.59, 131.60°)
OKLaboklab(77.36% -0.1647 0.1485)
OKLCHoklch(77.36% 0.222 138)
XYZxyz(29.1427, 49.9192, 10.4821)
Luminance0.4992 (WCAG relative)
Temperaturewarm
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63D42C #9D2CD4
analogous
#B7D42C #63D42C #2CD449
triadic
#63D42C #2C63D4 #D42C63
tetradic
#63D42C #2CB7D4 #9D2CD4 #D4492C
square
#63D42C #2CB7D4 #9D2CD4 #D4492C
split-complementary
#63D42C #492CD4 #D42CB7
monochromatic
#346F17 #4BA221 #63D42C #89DE5F #AEE992

Accessibility & contrast

On white

1.91
#63D42C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.98
#63D42C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D42C
10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63D42C#FFFFFF#000000##000000
##63D42C1.001.9110.9810.98
#FFFFFF1.911.0021.0021.00
#00000010.9821.001.001.00
##00000010.9821.001.001.00

Color blindness preview

Protanopia (red-blind)
#DBC100
Deuteranopia (green-blind)
#CCB840
Tritanopia (blue-blind)
#5ACCB5
Achromatopsia (no color)
#BBBBBB

Design tokens & code

CSS
--color: #63d42c;
/* rgb */ color: rgb(99, 212, 44);
/* oklch */ color: oklch(77.4% 0.222 138.0);
Tailwind
colors: {
  custom: {
    50: '#9be273',
    500: '#63d42c',
    950: '#000000',
  },
}
SCSS
$custom: #63d42c;
$custom-light: #9be273;
$custom-dark: #000000;
JSON
{
  "hex": "#63d42c",
  "rgb": {
    "r": 99,
    "g": 212,
    "b": 44
  },
  "hsl": {
    "h": 100.357,
    "s": 66.142,
    "l": 50.196
  },
  "oklch": {
    "l": 0.7736,
    "c": 0.2217,
    "h": 138
  },
  "luminance": 0.49921
}

Semantic roles & 50–950 ramp

primary
#63D42C
secondary
#BB88D3
accent
#3FE9B1
background
#FAFDF7
surface
#F4FBED
border
#CED4C8
text
#0F1509
muted
#7F837B

Preview Lab

Preview with #63D42C

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

Preview Lab → · Contrast checker → · Palette generator →

#63D42C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva