#21D422#21D422

#21D422 is a light, highly saturated green. Relative luminance 0.475; OKLCH L 75.7% C 0.246 H 142.7°. Best body text is #000000 at 10.51:1 contrast (WCAG AA passes).

Color values

HEX#21D422
RGBrgb(33, 212, 34)
HSLhsl(120, 73%, 48%)
HSVhsv(120, 84%, 83%)
CMYKcmyk(84.4%, 0%, 84%, 16.9%)
CIE-LABlab(74.52, -72.16, 67.69)
CIE-LCHlch(74.52, 98.94, 136.83°)
OKLaboklab(75.69% -0.1958 0.1492)
OKLCHoklch(75.69% 0.246 142.7)
XYZxyz(24.4578, 47.5227, 9.3968)
Luminance0.4753 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21D422 #D421D3
analogous
#7AD421 #21D422 #21D47B
triadic
#21D422 #2221D4 #D42221
tetradic
#21D422 #217AD4 #D421D3 #D47B21
square
#21D422 #217AD4 #D421D3 #D47B21
split-complementary
#21D422 #7B21D4 #D4217A
monochromatic
#116A11 #199F1A #21D422 #4FE44F #84EC84

Accessibility & contrast

On white

2.00
#21D422 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.51
#21D422 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21D422
10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21D422#FFFFFF#000000##000000
##21D4221.002.0010.5110.51
#FFFFFF2.001.0021.0021.00
#00000010.5121.001.001.00
##00000010.5121.001.001.00

Color blindness preview

Protanopia (red-blind)
#D9BF00
Deuteranopia (green-blind)
#C7B23B
Tritanopia (blue-blind)
#00CEB5
Achromatopsia (no color)
#B7B7B7

Design tokens & code

CSS
--color: #21d422;
/* rgb */ color: rgb(33, 212, 34);
/* oklch */ color: oklch(75.7% 0.246 142.7);
Tailwind
colors: {
  custom: {
    50: '#81e36f',
    500: '#21d422',
    950: '#000000',
  },
}
SCSS
$custom: #21d422;
$custom-light: #81e36f;
$custom-dark: #000000;
JSON
{
  "hex": "#21d422",
  "rgb": {
    "r": 33,
    "g": 212,
    "b": 34
  },
  "hsl": {
    "h": 120.335,
    "s": 73.061,
    "l": 48.039
  },
  "oklch": {
    "l": 0.75692,
    "c": 0.24617,
    "h": 142.7
  },
  "luminance": 0.47526
}

Semantic roles & 50–950 ramp

primary
#21D422
secondary
#D57CD4
accent
#38EFF0
background
#F9FEF7
surface
#F1FCED
border
#CBD5C8
text
#0D1608
muted
#7E847B

Preview Lab

Preview with #21D422

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

Preview Lab → · Contrast checker → · Palette generator →

#21D422 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva