#21B320#21B320

#21B320 is a light, highly saturated green. Relative luminance 0.327; OKLCH L 66.8% C 0.214 H 142.7°. Best body text is #000000 at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#21B320
RGB	rgb(33, 179, 32)
HSL	hsl(120, 70%, 41%)
HSV	hsv(120, 82%, 70%)
CMYK	cmyk(81.6%, 0%, 82.1%, 29.8%)
CIE-LAB	lab(63.89, -62.60, 58.49)
CIE-LCH	lch(63.89, 85.67, 136.94°)
OKLab	oklab(66.83% -0.1699 0.1297)
OKLCH	oklch(66.83% 0.214 142.7)
XYZ	xyz(17.0069, 32.6657, 6.7750)
Luminance	0.3267 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21B320 #B220B3

analogous

#6BB320 #21B320 #20B369

triadic

#21B320 #2021B3 #B32021

tetradic

#21B320 #206BB3 #B220B3 #B36920

square

#21B320 #206BB3 #B220B3 #B36920

split-complementary

#21B320 #6920B3 #B3206B

monochromatic

#0E4B0D #177F17 #21B320 #36DB35 #6AE469

Accessibility & contrast

On white

2.79

#21B320 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.53

#21B320 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21B320

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21B320	#FFFFFF	#000000	##000000
##21B320	1.00	2.79	7.53	7.53
#FFFFFF	2.79	1.00	21.00	21.00
#000000	7.53	21.00	1.00	1.00
##000000	7.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A100

Deuteranopia (green-blind)

#A89733

Tritanopia (blue-blind)

#00AD98

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #21b320;
/* rgb */ color: rgb(33, 179, 32);
/* oklch */ color: oklch(66.8% 0.214 142.7);

Tailwind

colors: {
  custom: {
    50: '#79cb69',
    500: '#21b320',
    950: '#000000',
  },
}

SCSS

$custom: #21b320;
$custom-light: #79cb69;
$custom-dark: #000000;

JSON

{
  "hex": "#21b320",
  "rgb": {
    "r": 33,
    "g": 179,
    "b": 32
  },
  "hsl": {
    "h": 119.592,
    "s": 69.668,
    "l": 41.373
  },
  "oklch": {
    "l": 0.66831,
    "c": 0.21376,
    "h": 142.7
  },
  "luminance": 0.32668
}

Semantic roles & 50–950 ramp

primary

#21B320

secondary

#C965CA

accent

#3BECEB

background

#F8FCF6

surface

#EFF9EC

border

#CAD2C7

text

#0B1307

muted

#7C827A

Preview Lab

Preview with #21B320

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

Preview Lab → · Contrast checker → · Palette generator →