#21851D#21851D

#21851D is a mid, vivid green. Relative luminance 0.172; OKLCH L 54.0% C 0.165 H 142.4°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#21851D
RGB	rgb(33, 133, 29)
HSL	hsl(118, 64%, 32%)
HSV	hsv(118, 78%, 52%)
CMYK	cmyk(75.2%, 0%, 78.2%, 47.8%)
CIE-LAB	lab(48.49, -48.12, 44.75)
CIE-LCH	lch(48.49, 65.71, 137.08°)
OKLab	oklab(54.02% -0.1308 0.1006)
OKLCH	oklch(54.02% 0.165 142.4)
XYZ	xyz(9.2359, 17.1861, 3.9926)
Luminance	0.1719 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21851D #811D85

analogous

#55851D #21851D #1D854D

triadic

#21851D #1D2185 #851D21

tetradic

#21851D #1D5585 #811D85 #854D1D

square

#21851D #1D5585 #811D85 #854D1D

split-complementary

#21851D #4D1D85 #851D55

monochromatic

#082107 #155312 #21851D #2DB728 #4BD746

Accessibility & contrast

On white

4.73

#21851D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#21851D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21851D

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21851D	#FFFFFF	#000000	##FFFFFF
##21851D	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#887805

Deuteranopia (green-blind)

#7D7029

Tritanopia (blue-blind)

#008171

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #21851d;
/* rgb */ color: rgb(33, 133, 29);
/* oklch */ color: oklch(54.0% 0.165 142.4);

Tailwind

colors: {
  custom: {
    50: '#6eaa61',
    500: '#21851d',
    950: '#000000',
  },
}

SCSS

$custom: #21851d;
$custom-light: #6eaa61;
$custom-dark: #000000;

JSON

{
  "hex": "#21851d",
  "rgb": {
    "r": 33,
    "g": 133,
    "b": 29
  },
  "hsl": {
    "h": 117.692,
    "s": 64.198,
    "l": 31.765
  },
  "oklch": {
    "l": 0.54021,
    "c": 0.16502,
    "h": 142.4
  },
  "luminance": 0.17187
}

Semantic roles & 50–950 ramp

primary

#21851D

secondary

#B446B8

accent

#41E7E1

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081005

muted

#7B7F7A

Preview Lab

Preview with #21851D

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

Preview Lab → · Contrast checker → · Palette generator →