#63C625#63C625

#63C625 is a light, highly saturated yellow-green. Relative luminance 0.432; OKLCH L 73.8% C 0.209 H 136.8°. Best body text is #000000 at 9.63:1 contrast (WCAG AA passes).

Color values

HEX#63C625
RGBrgb(99, 198, 37)
HSLhsl(97, 69%, 46%)
HSVhsv(97, 81%, 78%)
CMYKcmyk(50%, 0%, 81.3%, 22.4%)
CIE-LABlab(71.67, -54.69, 64.92)
CIE-LCHlch(71.67, 84.88, 130.11°)
OKLaboklab(73.77% -0.1522 0.1431)
OKLCHoklch(73.77% 0.209 136.8)
XYZxyz(25.6728, 43.1726, 8.7302)
Luminance0.4317 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63C625 #8825C6
analogous
#B3C625 #63C625 #25C637
triadic
#63C625 #2563C6 #C62563
tetradic
#63C625 #25B3C6 #8825C6 #C63725
square
#63C625 #25B3C6 #8825C6 #C63725
split-complementary
#63C625 #3725C6 #C625B3
monochromatic
#2F5F12 #49921B #63C625 #83DD4B #A7E77E

Accessibility & contrast

On white

2.18
#63C625 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.63
#63C625 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C625
9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63C625#FFFFFF#000000##000000
##63C6251.002.189.639.63
#FFFFFF2.181.0021.0021.00
#0000009.6321.001.001.00
##0000009.6321.001.001.00

Color blindness preview

Protanopia (red-blind)
#CDB500
Deuteranopia (green-blind)
#C0AD39
Tritanopia (blue-blind)
#5DBFA9
Achromatopsia (no color)
#B0B0B0

Design tokens & code

CSS
--color: #63c625;
/* rgb */ color: rgb(99, 198, 37);
/* oklch */ color: oklch(73.8% 0.209 136.8);
Tailwind
colors: {
  custom: {
    50: '#99d86e',
    500: '#63c625',
    950: '#000000',
  },
}
SCSS
$custom: #63c625;
$custom-light: #99d86e;
$custom-dark: #000000;
JSON
{
  "hex": "#63c625",
  "rgb": {
    "r": 99,
    "g": 198,
    "b": 37
  },
  "hsl": {
    "h": 96.894,
    "s": 68.511,
    "l": 46.078
  },
  "oklch": {
    "l": 0.73767,
    "c": 0.20891,
    "h": 136.8
  },
  "luminance": 0.43174
}

Semantic roles & 50–950 ramp

primary
#63C625
secondary
#AD77CF
accent
#3CEBA8
background
#FAFDF7
surface
#F3FAED
border
#CDD3C8
text
#0F1408
muted
#7F837B

Preview Lab

Preview with #63C625

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

Preview Lab → · Contrast checker → · Palette generator →

#63C625 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva