#63AC20#63AC20

#63AC20 is a light, vivid yellow-green. Relative luminance 0.323; OKLCH L 67.1% C 0.181 H 134.1°. Best body text is #000000 at 7.45:1 contrast (WCAG AA passes).

Color values

HEX#63AC20
RGBrgb(99, 172, 32)
HSLhsl(91, 69%, 40%)
HSVhsv(91, 81%, 67%)
CMYKcmyk(42.4%, 0%, 81.4%, 32.5%)
CIE-LABlab(63.56, -44.74, 58.88)
CIE-LCHlch(63.56, 73.95, 127.23°)
OKLaboklab(67.09% -0.1258 0.1297)
OKLCHoklch(67.09% 0.181 134.1)
XYZxyz(20.1585, 32.2609, 6.5310)
Luminance0.3226 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63AC20 #6920AC
analogous
#A9AC20 #63AC20 #20AC23
triadic
#63AC20 #2063AC #AC2063
tetradic
#63AC20 #20A9AC #6920AC #AC2320
square
#63AC20 #20A9AC #6920AC #AC2320
split-complementary
#63AC20 #2320AC #AC20A9
monochromatic
#28450D #457816 #63AC20 #81D931 #A0E264

Accessibility & contrast

On white

2.82
#63AC20 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.45
#63AC20 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63AC20
7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63AC20#FFFFFF#000000##000000
##63AC201.002.827.457.45
#FFFFFF2.821.0021.0021.00
#0000007.4521.001.001.00
##0000007.4521.001.001.00

Color blindness preview

Protanopia (red-blind)
#B39E00
Deuteranopia (green-blind)
#A99831
Tritanopia (blue-blind)
#62A593
Achromatopsia (no color)
#9A9A9A

Design tokens & code

CSS
--color: #63ac20;
/* rgb */ color: rgb(99, 172, 32);
/* oklch */ color: oklch(67.1% 0.181 134.1);
Tailwind
colors: {
  custom: {
    50: '#96c569',
    500: '#63ac20',
    950: '#000000',
  },
}
SCSS
$custom: #63ac20;
$custom-light: #96c569;
$custom-dark: #000000;
JSON
{
  "hex": "#63ac20",
  "rgb": {
    "r": 99,
    "g": 172,
    "b": 32
  },
  "hsl": {
    "h": 91.286,
    "s": 68.627,
    "l": 40
  },
  "oklch": {
    "l": 0.67093,
    "c": 0.18067,
    "h": 134.1
  },
  "luminance": 0.32262
}

Semantic roles & 50–950 ramp

primary
#63AC20
secondary
#9660C7
accent
#3CEB98
background
#F9FCF6
surface
#F2F8EB
border
#CCD1C6
text
#0E1307
muted
#7E827A

Preview Lab

Preview with #63AC20

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

Preview Lab → · Contrast checker → · Palette generator →

#63AC20 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva