#18151A#18151A

#18151A is a very dark, near-neutral violet. Relative luminance 0.008; OKLCH L 20.1% C 0.011 H 311.9°. Best body text is #FFFFFF at 18.09:1 contrast (WCAG AA passes).

Color values

HEX	#18151A
RGB	rgb(24, 21, 26)
HSL	hsl(276, 11%, 9%)
HSV	hsv(276, 19%, 10%)
CMYK	cmyk(7.7%, 19.2%, 0%, 89.8%)
CIE-LAB	lab(7.27, 2.71, -2.96)
CIE-LCH	lch(7.27, 4.01, 312.42°)
OKLab	oklab(20.15% 0.0072 -0.0081)
OKLCH	oklch(20.15% 0.011 311.9)
XYZ	xyz(0.8313, 0.8051, 1.0887)
Luminance	0.0080 (WCAG relative)
Temperature	neutral
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18151A #171A15

analogous

#16151A #18151A #1A151A

triadic

#18151A #1A1815 #151A18

tetradic

#18151A #1A1615 #171A15 #151A1A

square

#18151A #1A1615 #171A15 #151A1A

split-complementary

#18151A #1A1A15 #151A16

monochromatic

#100E11 #100E11 #18151A #37303C #574C5E

Accessibility & contrast

On white

18.09

#18151A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#18151A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18151A

18.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18151A	#FFFFFF	#000000	##FFFFFF
##18151A	1.00	18.09	1.16	18.09
#FFFFFF	18.09	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14161A

Deuteranopia (green-blind)

#15161A

Tritanopia (blue-blind)

#181617

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #18151a;
/* rgb */ color: rgb(24, 21, 26);
/* oklch */ color: oklch(20.1% 0.011 311.9);

Tailwind

colors: {
  custom: {
    50: '#545256',
    500: '#18151a',
    950: '#000000',
  },
}

SCSS

$custom: #18151a;
$custom-light: #545256;
$custom-dark: #000000;

JSON

{
  "hex": "#18151a",
  "rgb": {
    "r": 24,
    "g": 21,
    "b": 26
  },
  "hsl": {
    "h": 276,
    "s": 10.638,
    "l": 9.216
  },
  "oklch": {
    "l": 0.20149,
    "c": 0.01083,
    "h": 311.9
  },
  "luminance": 0.00805
}

Semantic roles & 50–950 ramp

primary

#18151A

secondary

#444B40

accent

#B4748E

background

#F4F4F5

surface

#E7E7E9

border

#C3C3C5

text

#020203

muted

#787878

Preview Lab

Preview with #18151A

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

Preview Lab → · Contrast checker → · Palette generator →