#63CC44#63CC44

#63CC44 is a light, vivid green. Relative luminance 0.463; OKLCH L 75.5% C 0.199 H 139.4°. Best body text is #000000 at 10.25:1 contrast (WCAG AA passes).

Color values

HEX#63CC44
RGBrgb(99, 204, 68)
HSLhsl(106, 57%, 53%)
HSVhsv(106, 67%, 80%)
CMYKcmyk(51.5%, 0%, 66.7%, 20%)
CIE-LABlab(73.71, -54.86, 56.36)
CIE-LCHlch(73.71, 78.65, 134.22°)
OKLaboklab(75.51% -0.1508 0.1294)
OKLCHoklch(75.51% 0.199 139.4)
XYZxyz(27.7807, 46.2536, 12.9316)
Luminance0.4626 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63CC44 #AD44CC
analogous
#A7CC44 #63CC44 #44CC69
triadic
#63CC44 #4463CC #CC4463
tetradic
#63CC44 #44A7CC #AD44CC #CC6944
square
#63CC44 #44A7CC #AD44CC #CC6944
split-complementary
#63CC44 #6944CC #CC44A7
monochromatic
#347620 #49A62D #63CC44 #8BD974 #B3E6A4

Accessibility & contrast

On white

2.05
#63CC44 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.25
#63CC44 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CC44
10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63CC44#FFFFFF#000000##000000
##63CC441.002.0510.2510.25
#FFFFFF2.051.0021.0021.00
#00000010.2521.001.001.00
##00000010.2521.001.001.00

Color blindness preview

Protanopia (red-blind)
#D2BB31
Deuteranopia (green-blind)
#C4B250
Tritanopia (blue-blind)
#59C5B0
Achromatopsia (no color)
#B5B5B5

Design tokens & code

CSS
--color: #63cc44;
/* rgb */ color: rgb(99, 204, 68);
/* oklch */ color: oklch(75.5% 0.199 139.4);
Tailwind
colors: {
  custom: {
    50: '#98dc7e',
    500: '#63cc44',
    950: '#000000',
  },
}
SCSS
$custom: #63cc44;
$custom-light: #98dc7e;
$custom-dark: #000000;
JSON
{
  "hex": "#63cc44",
  "rgb": {
    "r": 99,
    "g": 204,
    "b": 68
  },
  "hsl": {
    "h": 106.324,
    "s": 57.143,
    "l": 53.333
  },
  "oklch": {
    "l": 0.75505,
    "c": 0.1987,
    "h": 139.4
  },
  "luminance": 0.46256
}

Semantic roles & 50–950 ramp

primary
#63CC44
secondary
#C699D3
accent
#47E0BE
background
#F9FDF8
surface
#F2FBEF
border
#CCD4CA
text
#0F150A
muted
#7E837C

Preview Lab

Preview with #63CC44

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

Preview Lab → · Contrast checker → · Palette generator →

#63CC44 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva