#21883A#21883A

#21883A is a mid, vivid green. Relative luminance 0.182; OKLCH L 55.2% C 0.147 H 147.3°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#21883A
RGB	rgb(33, 136, 58)
HSL	hsl(135, 61%, 33%)
HSV	hsv(135, 76%, 53%)
CMYK	cmyk(75.7%, 0%, 57.4%, 46.7%)
CIE-LAB	lab(49.78, -45.98, 33.35)
CIE-LCH	lch(49.78, 56.80, 144.04°)
OKLab	oklab(55.17% -0.1238 0.0796)
OKLCH	oklch(55.17% 0.147 147.3)
XYZ	xyz(10.1943, 18.2360, 6.9848)
Luminance	0.1824 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21883A #88216F

analogous

#3B8821 #21883A #21886D

triadic

#21883A #3A2188 #883A21

tetradic

#21883A #213B88 #88216F #886D21

square

#21883A #213B88 #88216F #886D21

split-complementary

#21883A #6D2188 #88213B

monochromatic

#092510 #155725 #21883A #2DB94F #4FD46F

Accessibility & contrast

On white

4.52

#21883A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#21883A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21883A

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21883A	#FFFFFF	#000000	##000000
##21883A	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)

#8A7B33

Deuteranopia (green-blind)

#7E7340

Tritanopia (blue-blind)

#008577

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #21883a;
/* rgb */ color: rgb(33, 136, 58);
/* oklch */ color: oklch(55.2% 0.147 147.3);

Tailwind

colors: {
  custom: {
    50: '#6dac72',
    500: '#21883a',
    950: '#000000',
  },
}

SCSS

$custom: #21883a;
$custom-light: #6dac72;
$custom-dark: #000000;

JSON

{
  "hex": "#21883a",
  "rgb": {
    "r": 33,
    "g": 136,
    "b": 58
  },
  "hsl": {
    "h": 134.563,
    "s": 60.947,
    "l": 33.137
  },
  "oklch": {
    "l": 0.55174,
    "c": 0.14715,
    "h": 147.3
  },
  "luminance": 0.18237
}

Semantic roles & 50–950 ramp

primary

#21883A

secondary

#B84D9E

accent

#44BDE4

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #21883A

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

Preview Lab → · Contrast checker → · Palette generator →