#21904D#21904D

#21904D is a mid, vivid green. Relative luminance 0.208; OKLCH L 57.7% C 0.140 H 151.7°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#21904D
RGB	rgb(33, 144, 77)
HSL	hsl(144, 63%, 35%)
HSV	hsv(144, 77%, 56%)
CMYK	cmyk(77.1%, 0%, 46.5%, 43.5%)
CIE-LAB	lab(52.73, -45.86, 27.07)
CIE-LCH	lch(52.73, 53.25, 149.45°)
OKLab	oklab(57.7% -0.1233 0.0665)
OKLCH	oklch(57.7% 0.14 151.7)
XYZ	xyz(11.9390, 20.8043, 10.4061)
Luminance	0.2081 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21904D #902164

analogous

#2C9021 #21904D #219085

triadic

#21904D #4D2190 #904D21

tetradic

#21904D #212C90 #902164 #908521

square

#21904D #212C90 #902164 #908521

split-complementary

#21904D #852190 #90212C

monochromatic

#0A2C18 #165E32 #21904D #2CC268 #54D888

Accessibility & contrast

On white

4.07

#21904D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#21904D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21904D

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21904D	#FFFFFF	#000000	##000000
##21904D	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908348

Deuteranopia (green-blind)

#837A52

Tritanopia (blue-blind)

#008E80

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #21904d;
/* rgb */ color: rgb(33, 144, 77);
/* oklch */ color: oklch(57.7% 0.140 151.7);

Tailwind

colors: {
  custom: {
    50: '#6eb180',
    500: '#21904d',
    950: '#000000',
  },
}

SCSS

$custom: #21904d;
$custom-light: #6eb180;
$custom-dark: #000000;

JSON

{
  "hex": "#21904d",
  "rgb": {
    "r": 33,
    "g": 144,
    "b": 77
  },
  "hsl": {
    "h": 143.784,
    "s": 62.712,
    "l": 34.706
  },
  "oklch": {
    "l": 0.57704,
    "c": 0.14011,
    "h": 151.7
  },
  "luminance": 0.20806
}

Semantic roles & 50–950 ramp

primary

#21904D

secondary

#BB5191

accent

#42A5E6

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#08110A

muted

#7B807C

Preview Lab

Preview with #21904D

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

Preview Lab → · Contrast checker → · Palette generator →