#63B63C#63B63C

#63B63C is a light, vivid green. Relative luminance 0.364; OKLCH L 69.8% C 0.177 H 137.3°. Best body text is #000000 at 8.29:1 contrast (WCAG AA passes).

Color values

HEX#63B63C
RGBrgb(99, 182, 60)
HSLhsl(101, 50%, 47%)
HSVhsv(101, 67%, 71%)
CMYKcmyk(45.6%, 0%, 67%, 28.6%)
CIE-LABlab(66.85, -46.95, 52.28)
CIE-LCHlch(66.85, 70.26, 131.92°)
OKLaboklab(69.85% -0.1299 0.1198)
OKLCHoklch(69.85% 0.177 137.3)
XYZxyz(22.6885, 36.4334, 10.1109)
Luminance0.3644 (WCAG relative)
Temperaturewarm
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63B63C #8F3CB6
analogous
#A0B63C #63B63C #3CB652
triadic
#63B63C #3C63B6 #B63C63
tetradic
#63B63C #3CA0B6 #8F3CB6 #B6523C
square
#63B63C #3CA0B6 #8F3CB6 #B6523C
split-complementary
#63B63C #523CB6 #B63CA0
monochromatic
#315A1E #4A882D #63B63C #85CC63 #A9DB91

Accessibility & contrast

On white

2.53
#63B63C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.29
#63B63C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B63C
8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63B63C#FFFFFF#000000##000000
##63B63C1.002.538.298.29
#FFFFFF2.531.0021.0021.00
#0000008.2921.001.001.00
##0000008.2921.001.001.00

Color blindness preview

Protanopia (red-blind)
#BCA72B
Deuteranopia (green-blind)
#B1A047
Tritanopia (blue-blind)
#5EB09D
Achromatopsia (no color)
#A3A3A3

Design tokens & code

CSS
--color: #63b63c;
/* rgb */ color: rgb(99, 182, 60);
/* oklch */ color: oklch(69.8% 0.177 137.3);
Tailwind
colors: {
  custom: {
    50: '#96cc78',
    500: '#63b63c',
    950: '#000000',
  },
}
SCSS
$custom: #63b63c;
$custom-light: #96cc78;
$custom-dark: #000000;
JSON
{
  "hex": "#63b63c",
  "rgb": {
    "r": 99,
    "g": 182,
    "b": 60
  },
  "hsl": {
    "h": 100.82,
    "s": 50.413,
    "l": 47.451
  },
  "oklch": {
    "l": 0.69848,
    "c": 0.1767,
    "h": 137.3
  },
  "luminance": 0.36435
}

Semantic roles & 50–950 ramp

primary
#63B63C
secondary
#B288C6
accent
#4EDAAD
background
#F9FCF7
surface
#F2F9EE
border
#CCD2C9
text
#0E1309
muted
#7E827B

Preview Lab

Preview with #63B63C

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

Preview Lab → · Contrast checker → · Palette generator →

#63B63C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva