#63B625#63B625

#63B625 is a light, vivid yellow-green. Relative luminance 0.362; OKLCH L 69.7% C 0.190 H 135.5°. Best body text is #000000 at 8.25:1 contrast (WCAG AA passes).

Color values

HEX#63B625
RGBrgb(99, 182, 37)
HSLhsl(94, 66%, 43%)
HSVhsv(94, 80%, 71%)
CMYKcmyk(45.6%, 0%, 79.7%, 28.6%)
CIE-LABlab(66.70, -48.53, 60.34)
CIE-LCHlch(66.70, 77.43, 128.81°)
OKLaboklab(69.68% -0.1356 0.1335)
OKLCHoklch(69.68% 0.19 135.5)
XYZxyz(22.2069, 36.2407, 7.5749)
Luminance0.3624 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63B625 #7825B6
analogous
#ABB625 #63B625 #25B630
triadic
#63B625 #2563B6 #B62563
tetradic
#63B625 #25ABB6 #7825B6 #B63025
square
#63B625 #25ABB6 #7825B6 #B63025
split-complementary
#63B625 #3025B6 #B625AB
monochromatic
#2C5010 #47831B #63B625 #81D840 #A3E373

Accessibility & contrast

On white

2.55
#63B625 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.25
#63B625 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B625
8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63B625#FFFFFF#000000##000000
##63B6251.002.558.258.25
#FFFFFF2.551.0021.0021.00
#0000008.2521.001.001.00
##0000008.2521.001.001.00

Color blindness preview

Protanopia (red-blind)
#BDA700
Deuteranopia (green-blind)
#B2A036
Tritanopia (blue-blind)
#60AF9B
Achromatopsia (no color)
#A2A2A2

Design tokens & code

CSS
--color: #63b625;
/* rgb */ color: rgb(99, 182, 37);
/* oklch */ color: oklch(69.7% 0.190 135.5);
Tailwind
colors: {
  custom: {
    50: '#97cc6c',
    500: '#63b625',
    950: '#000000',
  },
}
SCSS
$custom: #63b625;
$custom-light: #97cc6c;
$custom-dark: #000000;
JSON
{
  "hex": "#63b625",
  "rgb": {
    "r": 99,
    "g": 182,
    "b": 37
  },
  "hsl": {
    "h": 94.345,
    "s": 66.21,
    "l": 42.941
  },
  "oklch": {
    "l": 0.69681,
    "c": 0.19032,
    "h": 135.5
  },
  "luminance": 0.36242
}

Semantic roles & 50–950 ramp

primary
#63B625
secondary
#A26DCA
accent
#3FE9A0
background
#F9FCF6
surface
#F2F9EC
border
#CCD2C7
text
#0E1308
muted
#7E827B

Preview Lab

Preview with #63B625

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

Preview Lab → · Contrast checker → · Palette generator →

#63B625 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva