#21631A#21631A

#21631A is a dark, vivid green. Relative luminance 0.093; OKLCH L 44.1% C 0.125 H 141.7°. Best body text is #FFFFFF at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#21631A
RGB	rgb(33, 99, 26)
HSL	hsl(114, 58%, 25%)
HSV	hsv(114, 74%, 39%)
CMYK	cmyk(66.7%, 0%, 73.7%, 61.2%)
CIE-LAB	lab(36.60, -35.98, 33.85)
CIE-LCH	lch(36.60, 49.40, 136.75°)
OKLab	oklab(44.15% -0.0981 0.0774)
OKLCH	oklch(44.15% 0.125 141.7)
XYZ	xyz(5.2752, 9.3211, 2.4982)
Luminance	0.0932 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21631A #5C1A63

analogous

#46631A #21631A #1A6338

triadic

#21631A #1A2163 #631A21

tetradic

#21631A #1A4663 #5C1A63 #63381A

square

#21631A #1A4663 #5C1A63 #63381A

split-complementary

#21631A #381A63 #631A46

monochromatic

#081806 #11330D #21631A #319327 #41C433

Accessibility & contrast

On white

7.33

#21631A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#21631A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21631A

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21631A	#FFFFFF	#000000	##FFFFFF
##21631A	1.00	7.33	2.86	7.33
#FFFFFF	7.33	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#66590F

Deuteranopia (green-blind)

#5D5421

Tritanopia (blue-blind)

#156054

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #21631a;
/* rgb */ color: rgb(33, 99, 26);
/* oklch */ color: oklch(44.1% 0.125 141.7);

Tailwind

colors: {
  custom: {
    50: '#66905b',
    500: '#21631a',
    950: '#000000',
  },
}

SCSS

$custom: #21631a;
$custom-light: #66905b;
$custom-dark: #000000;

JSON

{
  "hex": "#21631a",
  "rgb": {
    "r": 33,
    "g": 99,
    "b": 26
  },
  "hsl": {
    "h": 114.247,
    "s": 58.4,
    "l": 24.51
  },
  "oklch": {
    "l": 0.4415,
    "c": 0.12497,
    "h": 141.7
  },
  "luminance": 0.09322
}

Semantic roles & 50–950 ramp

primary

#21631A

secondary

#904099

accent

#46E2D3

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#060C04

muted

#7A7D79

Preview Lab

Preview with #21631A

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

Preview Lab → · Contrast checker → · Palette generator →