#63CA3D#63CA3D

#63CA3D is a light, highly saturated green. Relative luminance 0.452; OKLCH L 74.9% C 0.201 H 138.6°. Best body text is #000000 at 10.05:1 contrast (WCAG AA passes).

Color values

HEX#63CA3D
RGBrgb(99, 202, 61)
HSLhsl(104, 57%, 52%)
HSVhsv(104, 70%, 79%)
CMYKcmyk(51%, 0%, 69.8%, 20.8%)
CIE-LABlab(73.04, -54.68, 58.40)
CIE-LCHlch(73.04, 80.00, 133.12°)
OKLaboklab(74.94% -0.1507 0.1328)
OKLCHoklch(74.94% 0.201 138.6)
XYZxyz(27.1074, 45.2286, 11.7155)
Luminance0.4523 (WCAG relative)
Temperaturewarm
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63CA3D #A43DCA
analogous
#AACA3D #63CA3D #3DCA5E
triadic
#63CA3D #3D63CA #CA3D63
tetradic
#63CA3D #3DAACA #A43DCA #CA5E3D
square
#63CA3D #3DAACA #A43DCA #CA5E3D
split-complementary
#63CA3D #5E3DCA #CA3DAA
monochromatic
#346E1E #4A9F2B #63CA3D #8AD76D #B0E49D

Accessibility & contrast

On white

2.09
#63CA3D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.05
#63CA3D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CA3D
10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63CA3D#FFFFFF#000000##000000
##63CA3D1.002.0910.0510.05
#FFFFFF2.091.0021.0021.00
#00000010.0521.001.001.00
##00000010.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#D0B927
Deuteranopia (green-blind)
#C3B04A
Tritanopia (blue-blind)
#5AC3AE
Achromatopsia (no color)
#B3B3B3

Design tokens & code

CSS
--color: #63ca3d;
/* rgb */ color: rgb(99, 202, 61);
/* oklch */ color: oklch(74.9% 0.201 138.6);
Tailwind
colors: {
  custom: {
    50: '#98db7a',
    500: '#63ca3d',
    950: '#000000',
  },
}
SCSS
$custom: #63ca3d;
$custom-light: #98db7a;
$custom-dark: #000000;
JSON
{
  "hex": "#63ca3d",
  "rgb": {
    "r": 99,
    "g": 202,
    "b": 61
  },
  "hsl": {
    "h": 103.83,
    "s": 57.085,
    "l": 51.569
  },
  "oklch": {
    "l": 0.74938,
    "c": 0.2009,
    "h": 138.6
  },
  "luminance": 0.45231
}

Semantic roles & 50–950 ramp

primary
#63CA3D
secondary
#C092D0
accent
#47E0B7
background
#F9FDF7
surface
#F2FBEE
border
#CCD4C9
text
#0F150A
muted
#7E837C

Preview Lab

Preview with #63CA3D

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

Preview Lab → · Contrast checker → · Palette generator →

#63CA3D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva