#21B32B#21B32B

#21B32B is a light, highly saturated green. Relative luminance 0.327; OKLCH L 66.9% C 0.209 H 143.5°. Best body text is #000000 at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#21B32B
RGB	rgb(33, 179, 43)
HSL	hsl(124, 69%, 42%)
HSV	hsv(124, 82%, 70%)
CMYK	cmyk(81.6%, 0%, 76%, 29.8%)
CIE-LAB	lab(63.95, -61.88, 55.14)
CIE-LCH	lch(63.95, 82.88, 138.30°)
OKLab	oklab(66.9% -0.1675 0.1242)
OKLCH	oklch(66.9% 0.209 143.5)
XYZ	xyz(17.1822, 32.7358, 7.6981)
Luminance	0.3274 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21B32B #B321A9

analogous

#60B321 #21B32B #21B374

triadic

#21B32B #2B21B3 #B32B21

tetradic

#21B32B #2160B3 #B321A9 #B37421

square

#21B32B #2160B3 #B321A9 #B37421

split-complementary

#21B32B #7421B3 #B32160

monochromatic

#0E4C12 #177F1F #21B32B #37DA42 #6BE473

Accessibility & contrast

On white

2.78

#21B32B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.55

#21B32B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21B32B

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21B32B	#FFFFFF	#000000	##000000
##21B32B	1.00	2.78	7.55	7.55
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.55	21.00	1.00	1.00
##000000	7.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A10C

Deuteranopia (green-blind)

#A7973A

Tritanopia (blue-blind)

#00AE99

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #21b32b;
/* rgb */ color: rgb(33, 179, 43);
/* oklch */ color: oklch(66.9% 0.209 143.5);

Tailwind

colors: {
  custom: {
    50: '#79cb6e',
    500: '#21b32b',
    950: '#000000',
  },
}

SCSS

$custom: #21b32b;
$custom-light: #79cb6e;
$custom-dark: #000000;

JSON

{
  "hex": "#21b32b",
  "rgb": {
    "r": 33,
    "g": 179,
    "b": 43
  },
  "hsl": {
    "h": 124.11,
    "s": 68.868,
    "l": 41.569
  },
  "oklch": {
    "l": 0.66897,
    "c": 0.20853,
    "h": 143.5
  },
  "luminance": 0.32738
}

Semantic roles & 50–950 ramp

primary

#21B32B

secondary

#CA66C3

accent

#3CE0EC

background

#F8FCF6

surface

#EFF9EC

border

#CAD2C7

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #21B32B

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

Preview Lab → · Contrast checker → · Palette generator →