#21631E#21631E

#21631E is a dark, vivid green. Relative luminance 0.093; OKLCH L 44.2% C 0.122 H 142.5°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#21631E
RGB	rgb(33, 99, 30)
HSL	hsl(117, 53%, 25%)
HSV	hsv(117, 70%, 39%)
CMYK	cmyk(66.7%, 0%, 69.7%, 61.2%)
CIE-LAB	lab(36.63, -35.56, 32.06)
CIE-LCH	lch(36.63, 47.88, 137.96°)
OKLab	oklab(44.19% -0.0968 0.0741)
OKLCH	oklch(44.19% 0.122 142.5)
XYZ	xyz(5.3231, 9.3402, 2.7504)
Luminance	0.0934 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21631E #601E63

analogous

#44631E #21631E #1E633D

triadic

#21631E #1E2163 #631E21

tetradic

#21631E #1E4463 #601E63 #633D1E

square

#21631E #1E4463 #601E63 #633D1E

split-complementary

#21631E #3D1E63 #631E44

monochromatic

#081707 #113410 #21631E #31922C #40C13A

Accessibility & contrast

On white

7.32

#21631E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#21631E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21631E

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21631E	#FFFFFF	#000000	##FFFFFF
##21631E	1.00	7.32	2.87	7.32
#FFFFFF	7.32	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655A15

Deuteranopia (green-blind)

#5D5424

Tritanopia (blue-blind)

#146055

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #21631e;
/* rgb */ color: rgb(33, 99, 30);
/* oklch */ color: oklch(44.2% 0.122 142.5);

Tailwind

colors: {
  custom: {
    50: '#66905d',
    500: '#21631e',
    950: '#000000',
  },
}

SCSS

$custom: #21631e;
$custom-light: #66905d;
$custom-dark: #000000;

JSON

{
  "hex": "#21631e",
  "rgb": {
    "r": 33,
    "g": 99,
    "b": 30
  },
  "hsl": {
    "h": 117.391,
    "s": 53.488,
    "l": 25.294
  },
  "oklch": {
    "l": 0.44191,
    "c": 0.1219,
    "h": 142.5
  },
  "luminance": 0.09341
}

Semantic roles & 50–950 ramp

primary

#21631E

secondary

#944598

accent

#4BDDD7

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#060C04

muted

#7A7D79

Preview Lab

Preview with #21631E

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

Preview Lab → · Contrast checker → · Palette generator →