#21D475#21D475

#21D475 is a light, vivid green. Relative luminance 0.487; OKLCH L 76.5% C 0.190 H 152.9°. Best body text is #000000 at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#21D475
RGB	rgb(33, 212, 117)
HSL	hsl(148, 73%, 48%)
HSV	hsv(148, 84%, 83%)
CMYK	cmyk(84.4%, 0%, 44.8%, 16.9%)
CIE-LAB	lab(75.26, -63.14, 35.23)
CIE-LCH	lch(75.26, 72.31, 150.84°)
OKLab	oklab(76.54% -0.1695 0.0867)
OKLCH	oklch(76.54% 0.19 152.9)
XYZ	xyz(27.3790, 48.6912, 24.7815)
Luminance	0.4869 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21D475 #D42180

analogous

#27D421 #21D475 #21D4CE

triadic

#21D475 #7521D4 #D47521

tetradic

#21D475 #2127D4 #D42180 #D4CE21

square

#21D475 #2127D4 #D42180 #D4CE21

split-complementary

#21D475 #CE21D4 #D42127

monochromatic

#116A3B #199F58 #21D475 #4FE495 #84ECB4

Accessibility & contrast

On white

1.96

#21D475 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.74

#21D475 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21D475

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21D475	#FFFFFF	#000000	##000000
##21D475	1.00	1.96	10.74	10.74
#FFFFFF	1.96	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)

#D4C26E

Deuteranopia (green-blind)

#C1B47C

Tritanopia (blue-blind)

#00D1BD

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #21d475;
/* rgb */ color: rgb(33, 212, 117);
/* oklch */ color: oklch(76.5% 0.190 152.9);

Tailwind

colors: {
  custom: {
    50: '#7ee29e',
    500: '#21d475',
    950: '#000000',
  },
}

SCSS

$custom: #21d475;
$custom-light: #7ee29e;
$custom-dark: #000000;

JSON

{
  "hex": "#21d475",
  "rgb": {
    "r": 33,
    "g": 212,
    "b": 117
  },
  "hsl": {
    "h": 148.156,
    "s": 73.061,
    "l": 48.039
  },
  "oklch": {
    "l": 0.76541,
    "c": 0.19036,
    "h": 152.9
  },
  "luminance": 0.48695
}

Semantic roles & 50–950 ramp

primary

#21D475

secondary

#D57CAB

accent

#389AF0

background

#F8FEF9

surface

#F0FCF2

border

#CBD5CC

text

#0C160E

muted

#7D847E

Preview Lab

Preview with #21D475

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

Preview Lab → · Contrast checker → · Palette generator →