#21882B#21882B

#21882B is a mid, vivid green. Relative luminance 0.181; OKLCH L 55.0% C 0.159 H 144.3°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#21882B
RGB	rgb(33, 136, 43)
HSL	hsl(126, 61%, 33%)
HSV	hsv(126, 76%, 53%)
CMYK	cmyk(75.7%, 0%, 68.4%, 46.7%)
CIE-LAB	lab(49.62, -47.87, 40.30)
CIE-LCH	lch(49.62, 62.58, 139.90°)
OKLab	oklab(54.99% -0.1295 0.0931)
OKLCH	oklch(54.99% 0.159 144.3)
XYZ	xyz(9.8668, 18.1049, 5.2596)
Luminance	0.1811 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21882B #88217E

analogous

#4A8821 #21882B #21885E

triadic

#21882B #2B2188 #882B21

tetradic

#21882B #214A88 #88217E #885E21

square

#21882B #214A88 #88217E #885E21

split-complementary

#21882B #5E2188 #88214A

monochromatic

#09250C #15571B #21882B #2DB93B #4FD45C

Accessibility & contrast

On white

4.54

#21882B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#21882B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21882B

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21882B	#FFFFFF	#000000	##000000
##21882B	1.00	4.54	4.62	4.62
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7B1F

Deuteranopia (green-blind)

#7F7334

Tritanopia (blue-blind)

#008475

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #21882b;
/* rgb */ color: rgb(33, 136, 43);
/* oklch */ color: oklch(55.0% 0.159 144.3);

Tailwind

colors: {
  custom: {
    50: '#6eac69',
    500: '#21882b',
    950: '#000000',
  },
}

SCSS

$custom: #21882b;
$custom-light: #6eac69;
$custom-dark: #000000;

JSON

{
  "hex": "#21882b",
  "rgb": {
    "r": 33,
    "g": 136,
    "b": 43
  },
  "hsl": {
    "h": 125.825,
    "s": 60.947,
    "l": 33.137
  },
  "oklch": {
    "l": 0.54992,
    "c": 0.15946,
    "h": 144.3
  },
  "luminance": 0.18106
}

Semantic roles & 50–950 ramp

primary

#21882B

secondary

#B84DAD

accent

#44D5E4

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #21882B

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

Preview Lab → · Contrast checker → · Palette generator →