#21883B#21883B

#21883B is a mid, vivid green. Relative luminance 0.182; OKLCH L 55.2% C 0.146 H 147.5°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#21883B
RGB	rgb(33, 136, 59)
HSL	hsl(135, 61%, 33%)
HSV	hsv(135, 76%, 53%)
CMYK	cmyk(75.7%, 0%, 56.6%, 46.7%)
CIE-LAB	lab(49.79, -45.83, 32.86)
CIE-LCH	lch(49.79, 56.39, 144.36°)
OKLab	oklab(55.19% -0.1234 0.0786)
OKLCH	oklch(55.19% 0.146 147.5)
XYZ	xyz(10.2200, 18.2462, 7.1201)
Luminance	0.1825 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21883B #88216E

analogous

#3A8821 #21883B #21886E

triadic

#21883B #3B2188 #883B21

tetradic

#21883B #213A88 #88216E #886E21

square

#21883B #213A88 #88216E #886E21

split-complementary

#21883B #6E2188 #88213A

monochromatic

#092510 #155726 #21883B #2DB950 #4FD471

Accessibility & contrast

On white

4.52

#21883B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#21883B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21883B

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21883B	#FFFFFF	#000000	##000000
##21883B	1.00	4.52	4.65	4.65
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7B34

Deuteranopia (green-blind)

#7E7341

Tritanopia (blue-blind)

#008577

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #21883b;
/* rgb */ color: rgb(33, 136, 59);
/* oklch */ color: oklch(55.2% 0.146 147.5);

Tailwind

colors: {
  custom: {
    50: '#6dac73',
    500: '#21883b',
    950: '#000000',
  },
}

SCSS

$custom: #21883b;
$custom-light: #6dac73;
$custom-dark: #000000;

JSON

{
  "hex": "#21883b",
  "rgb": {
    "r": 33,
    "g": 136,
    "b": 59
  },
  "hsl": {
    "h": 135.146,
    "s": 60.947,
    "l": 33.137
  },
  "oklch": {
    "l": 0.55188,
    "c": 0.14626,
    "h": 147.5
  },
  "luminance": 0.18247
}

Semantic roles & 50–950 ramp

primary

#21883B

secondary

#B84D9D

accent

#44BCE4

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #21883B

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

Preview Lab → · Contrast checker → · Palette generator →