#63CC63#63CC63

#63CC63 is a light, vivid green. Relative luminance 0.467; OKLCH L 75.9% C 0.174 H 143.6°. Best body text is #000000 at 10.35:1 contrast (WCAG AA passes).

Color values

HEX#63CC63
RGBrgb(99, 204, 99)
HSLhsl(120, 51%, 59%)
HSVhsv(120, 51%, 80%)
CMYKcmyk(51.5%, 0%, 51.5%, 20%)
CIE-LABlab(74.02, -51.46, 42.87)
CIE-LCHlch(74.02, 66.98, 140.20°)
OKLaboklab(75.86% -0.1399 0.1031)
OKLCHoklch(75.86% 0.174 143.6)
XYZxyz(28.9891, 46.7369, 19.2955)
Luminance0.4674 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63CC63 #CC63CC
analogous
#98CC63 #63CC63 #63CC98
triadic
#63CC63 #6363CC #CC6363
tetradic
#63CC63 #6398CC #CC63CC #CC9863
square
#63CC63 #6398CC #CC63CC #CC9863
split-complementary
#63CC63 #9863CC #CC6398
monochromatic
#2C882C #3CB63C #63CC63 #91DB91 #BFEABF

Accessibility & contrast

On white

2.03
#63CC63 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.35
#63CC63 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CC63
10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63CC63#FFFFFF#000000##000000
##63CC631.002.0310.3510.35
#FFFFFF2.031.0021.0021.00
#00000010.3521.001.001.00
##00000010.3521.001.001.00

Color blindness preview

Protanopia (red-blind)
#D0BC5A
Deuteranopia (green-blind)
#C2B26A
Tritanopia (blue-blind)
#54C7B4
Achromatopsia (no color)
#B6B6B6

Design tokens & code

CSS
--color: #63cc63;
/* rgb */ color: rgb(99, 204, 99);
/* oklch */ color: oklch(75.9% 0.174 143.6);
Tailwind
colors: {
  custom: {
    50: '#97dc92',
    500: '#63cc63',
    950: '#000000',
  },
}
SCSS
$custom: #63cc63;
$custom-light: #97dc92;
$custom-dark: #000000;
JSON
{
  "hex": "#63cc63",
  "rgb": {
    "r": 99,
    "g": 204,
    "b": 99
  },
  "hsl": {
    "h": 120,
    "s": 50.725,
    "l": 59.412
  },
  "oklch": {
    "l": 0.75861,
    "c": 0.17378,
    "h": 143.6
  },
  "luminance": 0.46739
}

Semantic roles & 50–950 ramp

primary
#63CC63
secondary
#DAB1DA
accent
#4EDADA
background
#F9FDF9
surface
#F2FBF1
border
#CCD4CB
text
#0E150D
muted
#7E837E

Preview Lab

Preview with #63CC63

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

Preview Lab → · Contrast checker → · Palette generator →

#63CC63 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva