#21D476#21D476

#21D476 is a light, vivid green. Relative luminance 0.487; OKLCH L 76.6% C 0.189 H 153.1°. Best body text is #000000 at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#21D476
RGB	rgb(33, 212, 118)
HSL	hsl(148, 73%, 48%)
HSV	hsv(148, 84%, 83%)
CMYK	cmyk(84.4%, 0%, 44.3%, 16.9%)
CIE-LAB	lab(75.27, -62.97, 34.75)
CIE-LCH	lch(75.27, 71.92, 151.11°)
OKLab	oklab(76.56% -0.169 0.0856)
OKLCH	oklch(76.56% 0.189 153.1)
XYZ	xyz(27.4381, 48.7148, 25.0928)
Luminance	0.4872 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21D476 #D4217F

analogous

#25D421 #21D476 #21D4CF

triadic

#21D476 #7621D4 #D47621

tetradic

#21D476 #2125D4 #D4217F #D4CF21

square

#21D476 #2125D4 #D4217F #D4CF21

split-complementary

#21D476 #CF21D4 #D42125

monochromatic

#116A3B #199F59 #21D476 #4FE495 #84ECB5

Accessibility & contrast

On white

1.95

#21D476 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.74

#21D476 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21D476

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21D476	#FFFFFF	#000000	##000000
##21D476	1.00	1.95	10.74	10.74
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.74	21.00	1.00	1.00
##000000	10.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4C26F

Deuteranopia (green-blind)

#C1B47D

Tritanopia (blue-blind)

#00D1BD

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #21d476;
/* rgb */ color: rgb(33, 212, 118);
/* oklch */ color: oklch(76.6% 0.189 153.1);

Tailwind

colors: {
  custom: {
    50: '#7ee29e',
    500: '#21d476',
    950: '#000000',
  },
}

SCSS

$custom: #21d476;
$custom-light: #7ee29e;
$custom-dark: #000000;

JSON

{
  "hex": "#21d476",
  "rgb": {
    "r": 33,
    "g": 212,
    "b": 118
  },
  "hsl": {
    "h": 148.492,
    "s": 73.061,
    "l": 48.039
  },
  "oklch": {
    "l": 0.76558,
    "c": 0.18948,
    "h": 153.1
  },
  "luminance": 0.48718
}

Semantic roles & 50–950 ramp

primary

#21D476

secondary

#D57CAB

accent

#3899F0

background

#F8FEF9

surface

#F0FCF2

border

#CBD5CC

text

#0C160E

muted

#7D847E

Preview Lab

Preview with #21D476

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

Preview Lab → · Contrast checker → · Palette generator →