#63BF22#63BF22

#63BF22 is a light, highly saturated yellow-green. Relative luminance 0.400; OKLCH L 72.0% C 0.202 H 136.1°. Best body text is #000000 at 9.01:1 contrast (WCAG AA passes).

Color values

HEX#63BF22
RGBrgb(99, 191, 34)
HSLhsl(95, 70%, 44%)
HSVhsv(95, 82%, 75%)
CMYKcmyk(48.2%, 0%, 82.2%, 25.1%)
CIE-LABlab(69.49, -52.18, 63.73)
CIE-LCHlch(69.49, 82.36, 129.31°)
OKLaboklab(71.97% -0.1456 0.1402)
OKLCHoklch(71.97% 0.202 136.1)
XYZxyz(24.0645, 40.0281, 7.9712)
Luminance0.4003 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63BF22 #7E22BF
analogous
#B2BF22 #63BF22 #22BF2F
triadic
#63BF22 #2263BF #BF2263
tetradic
#63BF22 #22B2BF #7E22BF #BF2F22
square
#63BF22 #22B2BF #7E22BF #BF2F22
split-complementary
#63BF22 #2F22BF #BF22B2
monochromatic
#2D5710 #488B19 #63BF22 #82DD41 #A4E675

Accessibility & contrast

On white

2.33
#63BF22 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.01
#63BF22 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BF22
9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63BF22#FFFFFF#000000##000000
##63BF221.002.339.019.01
#FFFFFF2.331.0021.0021.00
#0000009.0121.001.001.00
##0000009.0121.001.001.00

Color blindness preview

Protanopia (red-blind)
#C6AE00
Deuteranopia (green-blind)
#BAA736
Tritanopia (blue-blind)
#5FB8A3
Achromatopsia (no color)
#AAAAAA

Design tokens & code

CSS
--color: #63bf22;
/* rgb */ color: rgb(99, 191, 34);
/* oklch */ color: oklch(72.0% 0.202 136.1);
Tailwind
colors: {
  custom: {
    50: '#98d36c',
    500: '#63bf22',
    950: '#000000',
  },
}
SCSS
$custom: #63bf22;
$custom-light: #98d36c;
$custom-dark: #000000;
JSON
{
  "hex": "#63bf22",
  "rgb": {
    "r": 99,
    "g": 191,
    "b": 34
  },
  "hsl": {
    "h": 95.159,
    "s": 69.778,
    "l": 44.118
  },
  "oklch": {
    "l": 0.71967,
    "c": 0.20213,
    "h": 136.1
  },
  "luminance": 0.4003
}

Semantic roles & 50–950 ramp

primary
#63BF22
secondary
#A76FCE
accent
#3BEDA3
background
#F9FDF6
surface
#F2FAEC
border
#CCD3C7
text
#0F1408
muted
#7E837A

Preview Lab

Preview with #63BF22

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

Preview Lab → · Contrast checker → · Palette generator →

#63BF22 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva