#63B72A#63B72A

#63B72A is a light, vivid yellow-green. Relative luminance 0.367; OKLCH L 70.0% C 0.189 H 135.9°. Best body text is #000000 at 8.34:1 contrast (WCAG AA passes).

Color values

HEX#63B72A
RGBrgb(99, 183, 42)
HSLhsl(96, 63%, 44%)
HSVhsv(96, 77%, 72%)
CMYKcmyk(45.9%, 0%, 77%, 28.2%)
CIE-LABlab(67.04, -48.65, 59.11)
CIE-LCHlch(67.04, 76.55, 129.45°)
OKLaboklab(69.97% -0.1357 0.1317)
OKLCHoklch(69.97% 0.189 135.9)
XYZxyz(22.4964, 36.6854, 8.0856)
Luminance0.3669 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63B72A #7E2AB7
analogous
#AAB72A #63B72A #2AB738
triadic
#63B72A #2A63B7 #B72A63
tetradic
#63B72A #2AAAB7 #7E2AB7 #B7382A
square
#63B72A #2AAAB7 #7E2AB7 #B7382A
split-complementary
#63B72A #382AB7 #B72AAA
monochromatic
#2D5313 #48851F #63B72A #82D549 #A4E17B

Accessibility & contrast

On white

2.52
#63B72A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.34
#63B72A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B72A
8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63B72A#FFFFFF#000000##000000
##63B72A1.002.528.348.34
#FFFFFF2.521.0021.0021.00
#0000008.3421.001.001.00
##0000008.3421.001.001.00

Color blindness preview

Protanopia (red-blind)
#BEA704
Deuteranopia (green-blind)
#B3A139
Tritanopia (blue-blind)
#60B09D
Achromatopsia (no color)
#A3A3A3

Design tokens & code

CSS
--color: #63b72a;
/* rgb */ color: rgb(99, 183, 42);
/* oklch */ color: oklch(70.0% 0.189 135.9);
Tailwind
colors: {
  custom: {
    50: '#97cd6f',
    500: '#63b72a',
    950: '#000000',
  },
}
SCSS
$custom: #63b72a;
$custom-light: #97cd6f;
$custom-dark: #000000;
JSON
{
  "hex": "#63b72a",
  "rgb": {
    "r": 99,
    "g": 183,
    "b": 42
  },
  "hsl": {
    "h": 95.745,
    "s": 62.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.69966,
    "c": 0.18905,
    "h": 135.9
  },
  "luminance": 0.36687
}

Semantic roles & 50–950 ramp

primary
#63B72A
secondary
#A774C9
accent
#42E6A4
background
#F9FCF7
surface
#F2F9ED
border
#CCD2C8
text
#0E1308
muted
#7E827B

Preview Lab

Preview with #63B72A

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

Preview Lab → · Contrast checker → · Palette generator →

#63B72A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva