#21611B#21611B

#21611B is a dark, vivid green. Relative luminance 0.090; OKLCH L 43.6% C 0.122 H 141.9°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#21611B
RGB	rgb(33, 97, 27)
HSL	hsl(115, 56%, 24%)
HSV	hsv(115, 72%, 38%)
CMYK	cmyk(66%, 0%, 72.2%, 62%)
CIE-LAB	lab(35.89, -35.08, 32.65)
CIE-LCH	lch(35.89, 47.93, 137.05°)
OKLab	oklab(43.57% -0.0956 0.075)
OKLCH	oklch(43.57% 0.122 141.9)
XYZ	xyz(5.0995, 8.9514, 2.4957)
Luminance	0.0895 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21611B #5B1B61

analogous

#44611B #21611B #1B6138

triadic

#21611B #1B2161 #611B21

tetradic

#21611B #1B4461 #5B1B61 #61381B

square

#21611B #1B4461 #5B1B61 #61381B

split-complementary

#21611B #381B61 #611B44

monochromatic

#081807 #11310E #21611B #319128 #42C136

Accessibility & contrast

On white

7.53

#21611B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#21611B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21611B

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21611B	#FFFFFF	#000000	##FFFFFF
##21611B	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635811

Deuteranopia (green-blind)

#5C5221

Tritanopia (blue-blind)

#165E53

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #21611b;
/* rgb */ color: rgb(33, 97, 27);
/* oklch */ color: oklch(43.6% 0.122 141.9);

Tailwind

colors: {
  custom: {
    50: '#658f5b',
    500: '#21611b',
    950: '#000000',
  },
}

SCSS

$custom: #21611b;
$custom-light: #658f5b;
$custom-dark: #000000;

JSON

{
  "hex": "#21611b",
  "rgb": {
    "r": 33,
    "g": 97,
    "b": 27
  },
  "hsl": {
    "h": 114.857,
    "s": 56.452,
    "l": 24.314
  },
  "oklch": {
    "l": 0.4357,
    "c": 0.12155,
    "h": 141.9
  },
  "luminance": 0.08952
}

Semantic roles & 50–950 ramp

primary

#21611B

secondary

#8F4197

accent

#48E0D3

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#060C04

muted

#7A7D79

Preview Lab

Preview with #21611B

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

Preview Lab → · Contrast checker → · Palette generator →