#18201A#18201A

#18201A is a very dark, near-neutral green. Relative luminance 0.013; OKLCH L 23.3% C 0.016 H 152.6°. Best body text is #FFFFFF at 16.66:1 contrast (WCAG AA passes).

Color values

HEX	#18201A
RGB	rgb(24, 32, 26)
HSL	hsl(135, 14%, 11%)
HSV	hsv(135, 25%, 13%)
CMYK	cmyk(25%, 0%, 18.8%, 87.5%)
CIE-LAB	lab(11.29, -5.23, 2.90)
CIE-LCH	lch(11.29, 5.98, 151.01°)
OKLab	oklab(23.33% -0.0145 0.0075)
OKLCH	oklch(23.33% 0.016 152.6)
XYZ	xyz(1.0796, 1.3018, 1.1715)
Luminance	0.0130 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18201A #20181E

analogous

#1A2018 #18201A #18201E

triadic

#18201A #1A1820 #201A18

tetradic

#18201A #181A20 #20181E #201E18

square

#18201A #181A20 #20181E #201E18

split-complementary

#18201A #1E1820 #20181A

monochromatic

#0D110E #0D110E #18201A #324336 #4C6653

Accessibility & contrast

On white

16.66

#18201A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#18201A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18201A

16.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18201A	#FFFFFF	#000000	##FFFFFF
##18201A	1.00	16.66	1.26	16.66
#FFFFFF	16.66	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201F1A

Deuteranopia (green-blind)

#1F1E1A

Tritanopia (blue-blind)

#17201E

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #18201a;
/* rgb */ color: rgb(24, 32, 26);
/* oklch */ color: oklch(23.3% 0.016 152.6);

Tailwind

colors: {
  custom: {
    50: '#545b56',
    500: '#18201a',
    950: '#000000',
  },
}

SCSS

$custom: #18201a;
$custom-light: #545b56;
$custom-dark: #000000;

JSON

{
  "hex": "#18201a",
  "rgb": {
    "r": 24,
    "g": 32,
    "b": 26
  },
  "hsl": {
    "h": 135,
    "s": 14.286,
    "l": 10.98
  },
  "oklch": {
    "l": 0.23334,
    "c": 0.01631,
    "h": 152.6
  },
  "luminance": 0.01302
}

Semantic roles & 50–950 ramp

primary

#18201A

secondary

#51434E

accent

#71A5B7

background

#F4F5F5

surface

#E7E9E9

border

#C3C5C5

text

#020403

muted

#787978

Preview Lab

Preview with #18201A

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

Preview Lab → · Contrast checker → · Palette generator →