#63AD24#63AD24

#63AD24 is a light, vivid yellow-green. Relative luminance 0.327; OKLCH L 67.4% C 0.180 H 134.5°. Best body text is #000000 at 7.53:1 contrast (WCAG AA passes).

Color values

HEX#63AD24
RGBrgb(99, 173, 36)
HSLhsl(92, 66%, 41%)
HSVhsv(92, 79%, 68%)
CMYKcmyk(42.8%, 0%, 79.2%, 32.2%)
CIE-LABlab(63.89, -44.95, 58.01)
CIE-LCHlch(63.89, 73.39, 127.77°)
OKLaboklab(67.37% -0.1261 0.1285)
OKLCHoklch(67.37% 0.18 134.5)
XYZxyz(20.4072, 32.6660, 6.8986)
Luminance0.3267 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63AD24 #6E24AD
analogous
#A7AD24 #63AD24 #24AD2A
triadic
#63AD24 #2463AD #AD2463
tetradic
#63AD24 #24A7AD #6E24AD #AD2A24
square
#63AD24 #24A7AD #6E24AD #AD2A24
split-complementary
#63AD24 #2A24AD #AD24A7
monochromatic
#29480F #467A19 #63AD24 #81D639 #A1E06B

Accessibility & contrast

On white

2.79
#63AD24 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.53
#63AD24 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63AD24
7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63AD24#FFFFFF#000000##000000
##63AD241.002.797.537.53
#FFFFFF2.791.0021.0021.00
#0000007.5321.001.001.00
##0000007.5321.001.001.00

Color blindness preview

Protanopia (red-blind)
#B49F00
Deuteranopia (green-blind)
#AA9933
Tritanopia (blue-blind)
#62A694
Achromatopsia (no color)
#9B9B9B

Design tokens & code

CSS
--color: #63ad24;
/* rgb */ color: rgb(99, 173, 36);
/* oklch */ color: oklch(67.4% 0.180 134.5);
Tailwind
colors: {
  custom: {
    50: '#96c66b',
    500: '#63ad24',
    950: '#000000',
  },
}
SCSS
$custom: #63ad24;
$custom-light: #96c66b;
$custom-dark: #000000;
JSON
{
  "hex": "#63ad24",
  "rgb": {
    "r": 99,
    "g": 173,
    "b": 36
  },
  "hsl": {
    "h": 92.409,
    "s": 65.55,
    "l": 40.98
  },
  "oklch": {
    "l": 0.6737,
    "c": 0.18002,
    "h": 134.5
  },
  "luminance": 0.32667
}

Semantic roles & 50–950 ramp

primary
#63AD24
secondary
#9A66C6
accent
#3FE99B
background
#F9FCF6
surface
#F2F8EC
border
#CCD1C7
text
#0E1307
muted
#7E827A

Preview Lab

Preview with #63AD24

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

Preview Lab → · Contrast checker → · Palette generator →

#63AD24 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva