#21641C#21641C

#21641C is a dark, vivid green. Relative luminance 0.095; OKLCH L 44.5% C 0.125 H 142.1°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#21641C
RGB	rgb(33, 100, 28)
HSL	hsl(116, 56%, 25%)
HSV	hsv(116, 72%, 39%)
CMYK	cmyk(67%, 0%, 72%, 60.8%)
CIE-LAB	lab(36.97, -36.17, 33.35)
CIE-LCH	lch(36.97, 49.20, 137.32°)
OKLab	oklab(44.46% -0.0985 0.0766)
OKLCH	oklch(44.46% 0.125 142.1)
XYZ	xyz(5.3937, 9.5210, 2.6519)
Luminance	0.0952 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21641C #5F1C64

analogous

#45641C #21641C #1C643B

triadic

#21641C #1C2164 #641C21

tetradic

#21641C #1C4564 #5F1C64 #643B1C

square

#21641C #1C4564 #5F1C64 #643B1C

split-complementary

#21641C #3B1C64 #641C45

monochromatic

#081807 #11340F #21641C #319429 #41C437

Accessibility & contrast

On white

7.23

#21641C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#21641C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21641C

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21641C	#FFFFFF	#000000	##FFFFFF
##21641C	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)

#665A12

Deuteranopia (green-blind)

#5E5523

Tritanopia (blue-blind)

#146155

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #21641c;
/* rgb */ color: rgb(33, 100, 28);
/* oklch */ color: oklch(44.5% 0.125 142.1);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#21641c",
  "rgb": {
    "r": 33,
    "g": 100,
    "b": 28
  },
  "hsl": {
    "h": 115.833,
    "s": 56.25,
    "l": 25.098
  },
  "oklch": {
    "l": 0.44464,
    "c": 0.1248,
    "h": 142.1
  },
  "luminance": 0.09522
}

Semantic roles & 50–950 ramp

primary

#21641C

secondary

#934399

accent

#48E0D5

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#060D04

muted

#7A7D79

Preview Lab

Preview with #21641C

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

Preview Lab → · Contrast checker → · Palette generator →