#21904A#21904A

#21904A is a mid, vivid green. Relative luminance 0.208; OKLCH L 57.7% C 0.143 H 150.7°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#21904A
RGB	rgb(33, 144, 74)
HSL	hsl(142, 63%, 35%)
HSV	hsv(142, 77%, 56%)
CMYK	cmyk(77.1%, 0%, 48.6%, 43.5%)
CIE-LAB	lab(52.69, -46.39, 28.61)
CIE-LCH	lch(52.69, 54.51, 148.33°)
OKLab	oklab(57.65% -0.1247 0.0699)
OKLCH	oklch(57.65% 0.143 150.7)
XYZ	xyz(11.8355, 20.7629, 9.8611)
Luminance	0.2076 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21904A #902167

analogous

#309021 #21904A #219082

triadic

#21904A #4A2190 #904A21

tetradic

#21904A #213090 #902167 #908221

square

#21904A #213090 #902167 #908221

split-complementary

#21904A #822190 #902130

monochromatic

#0A2C17 #165E30 #21904A #2CC264 #54D884

Accessibility & contrast

On white

4.08

#21904A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#21904A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21904A

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21904A	#FFFFFF	#000000	##000000
##21904A	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918344

Deuteranopia (green-blind)

#847A4F

Tritanopia (blue-blind)

#008E7F

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #21904a;
/* rgb */ color: rgb(33, 144, 74);
/* oklch */ color: oklch(57.7% 0.143 150.7);

Tailwind

colors: {
  custom: {
    50: '#6fb17e',
    500: '#21904a',
    950: '#000000',
  },
}

SCSS

$custom: #21904a;
$custom-light: #6fb17e;
$custom-dark: #000000;

JSON

{
  "hex": "#21904a",
  "rgb": {
    "r": 33,
    "g": 144,
    "b": 74
  },
  "hsl": {
    "h": 142.162,
    "s": 62.712,
    "l": 34.706
  },
  "oklch": {
    "l": 0.57651,
    "c": 0.14297,
    "h": 150.7
  },
  "luminance": 0.20764
}

Semantic roles & 50–950 ramp

primary

#21904A

secondary

#BB5194

accent

#42A9E6

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#08110A

muted

#7B807C

Preview Lab

Preview with #21904A

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

Preview Lab → · Contrast checker → · Palette generator →