#18221A#18221A

#18221A is a very dark, muted green. Relative luminance 0.014; OKLCH L 23.9% C 0.021 H 150.6°. Best body text is #FFFFFF at 16.37:1 contrast (WCAG AA passes).

Color values

HEX	#18221A
RGB	rgb(24, 34, 26)
HSL	hsl(132, 17%, 11%)
HSV	hsv(132, 29%, 13%)
CMYK	cmyk(29.4%, 0%, 23.5%, 86.7%)
CIE-LAB	lab(12.04, -6.58, 3.97)
CIE-LCH	lch(12.04, 7.69, 148.94°)
OKLab	oklab(23.94% -0.0181 0.0102)
OKLCH	oklch(23.94% 0.021 150.6)
XYZ	xyz(1.1351, 1.4128, 1.1900)
Luminance	0.0141 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18221A #221820

analogous

#1B2218 #18221A #18221F

triadic

#18221A #1A1822 #221A18

tetradic

#18221A #181B22 #221820 #221F18

square

#18221A #181B22 #221820 #221F18

split-complementary

#18221A #1F1822 #22181B

monochromatic

#0D120E #0D120E #18221A #314635 #4B6A51

Accessibility & contrast

On white

16.37

#18221A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#18221A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18221A

16.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18221A	#FFFFFF	#000000	##FFFFFF
##18221A	1.00	16.37	1.28	16.37
#FFFFFF	16.37	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#22201A

Deuteranopia (green-blind)

#201F1A

Tritanopia (blue-blind)

#172220

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #18221a;
/* rgb */ color: rgb(24, 34, 26);
/* oklch */ color: oklch(23.9% 0.021 150.6);

Tailwind

colors: {
  custom: {
    50: '#555d56',
    500: '#18221a',
    950: '#000000',
  },
}

SCSS

$custom: #18221a;
$custom-light: #555d56;
$custom-dark: #000000;

JSON

{
  "hex": "#18221a",
  "rgb": {
    "r": 24,
    "g": 34,
    "b": 26
  },
  "hsl": {
    "h": 132,
    "s": 17.241,
    "l": 11.373
  },
  "oklch": {
    "l": 0.23937,
    "c": 0.02082,
    "h": 150.6
  },
  "luminance": 0.01413
}

Semantic roles & 50–950 ramp

primary

#18221A

secondary

#544250

accent

#6EABBA

background

#F4F5F5

surface

#E7E9E9

border

#C3C5C5

text

#030403

muted

#787978

Preview Lab

Preview with #18221A

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

Preview Lab → · Contrast checker → · Palette generator →