#21902B#21902B

#21902B is a mid, vivid green. Relative luminance 0.204; OKLCH L 57.2% C 0.169 H 144.1°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#21902B
RGB	rgb(33, 144, 43)
HSL	hsl(125, 63%, 35%)
HSV	hsv(125, 77%, 56%)
CMYK	cmyk(77.1%, 0%, 70.1%, 43.5%)
CIE-LAB	lab(52.33, -50.62, 43.22)
CIE-LCH	lch(52.33, 66.56, 139.51°)
OKLab	oklab(57.24% -0.1369 0.0993)
OKLCH	oklch(57.24% 0.169 144.1)
XYZ	xyz(11.0358, 20.4430, 5.6493)
Luminance	0.2044 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21902B #902186

analogous

#4F9021 #21902B #219062

triadic

#21902B #2B2190 #902B21

tetradic

#21902B #214F90 #902186 #906221

square

#21902B #214F90 #902186 #906221

split-complementary

#21902B #622190 #90214F

monochromatic

#0A2C0D #165E1C #21902B #2CC23A #54D860

Accessibility & contrast

On white

4.13

#21902B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#21902B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21902B

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21902B	#FFFFFF	#000000	##000000
##21902B	1.00	4.13	5.09	5.09
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93821C

Deuteranopia (green-blind)

#867A35

Tritanopia (blue-blind)

#008C7C

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #21902b;
/* rgb */ color: rgb(33, 144, 43);
/* oklch */ color: oklch(57.2% 0.169 144.1);

Tailwind

colors: {
  custom: {
    50: '#70b26a',
    500: '#21902b',
    950: '#000000',
  },
}

SCSS

$custom: #21902b;
$custom-light: #70b26a;
$custom-dark: #000000;

JSON

{
  "hex": "#21902b",
  "rgb": {
    "r": 33,
    "g": 144,
    "b": 43
  },
  "hsl": {
    "h": 125.405,
    "s": 62.712,
    "l": 34.706
  },
  "oklch": {
    "l": 0.57243,
    "c": 0.16912,
    "h": 144.1
  },
  "luminance": 0.20444
}

Semantic roles & 50–950 ramp

primary

#21902B

secondary

#BB51B2

accent

#42D7E6

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091107

muted

#7B807A

Preview Lab

Preview with #21902B

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

Preview Lab → · Contrast checker → · Palette generator →