#21641B#21641B

#21641B is a dark, vivid green. Relative luminance 0.095; OKLCH L 44.5% C 0.126 H 141.9°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#21641B
RGB	rgb(33, 100, 27)
HSL	hsl(115, 57%, 25%)
HSV	hsv(115, 73%, 39%)
CMYK	cmyk(67%, 0%, 73%, 60.8%)
CIE-LAB	lab(36.96, -36.27, 33.79)
CIE-LCH	lch(36.96, 49.58, 137.03°)
OKLab	oklab(44.45% -0.0989 0.0774)
OKLCH	oklch(44.45% 0.126 141.9)
XYZ	xyz(5.3819, 9.5163, 2.5899)
Luminance	0.0952 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21641B #5E1B64

analogous

#46641B #21641B #1B6439

triadic

#21641B #1B2164 #641B21

tetradic

#21641B #1B4664 #5E1B64 #64391B

square

#21641B #1B4664 #5E1B64 #64391B

split-complementary

#21641B #391B64 #641B46

monochromatic

#081807 #11340E #21641B #319428 #41C435

Accessibility & contrast

On white

7.23

#21641B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#21641B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21641B

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21641B	#FFFFFF	#000000	##FFFFFF
##21641B	1.00	7.23	2.90	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665A10

Deuteranopia (green-blind)

#5E5522

Tritanopia (blue-blind)

#156155

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #21641b;
/* rgb */ color: rgb(33, 100, 27);
/* oklch */ color: oklch(44.5% 0.126 141.9);

Tailwind

colors: {
  custom: {
    50: '#66915c',
    500: '#21641b',
    950: '#000000',
  },
}

SCSS

$custom: #21641b;
$custom-light: #66915c;
$custom-dark: #000000;

JSON

{
  "hex": "#21641b",
  "rgb": {
    "r": 33,
    "g": 100,
    "b": 27
  },
  "hsl": {
    "h": 115.068,
    "s": 57.48,
    "l": 24.902
  },
  "oklch": {
    "l": 0.44454,
    "c": 0.12556,
    "h": 141.9
  },
  "luminance": 0.09517
}

Semantic roles & 50–950 ramp

primary

#21641B

secondary

#924199

accent

#47E1D4

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#060D04

muted

#7A7D79

Preview Lab

Preview with #21641B

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

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