#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
RGB	rgb(33, 212, 34)
HSL	hsl(120, 73%, 48%)
HSV	hsv(120, 84%, 83%)
CMYK	cmyk(84.4%, 0%, 84%, 16.9%)
CIE-LAB	lab(74.52, -72.16, 67.69)
CIE-LCH	lch(74.52, 98.94, 136.83°)
OKLab	oklab(75.69% -0.1958 0.1492)
OKLCH	oklch(75.69% 0.246 142.7)
XYZ	xyz(24.4578, 47.5227, 9.3968)
Luminance	0.4753 (WCAG relative)
Temperature	neutral
Family	green

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
##21D422	1.00	2.00	10.51	10.51
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.51	21.00	1.00	1.00
##000000	10.51	21.00	1.00	1.00

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 →