#18010B#18010B

#18010B is a very dark, muted pink. Relative luminance 0.002; OKLCH L 14.1% C 0.052 H 353.2°. Best body text is #FFFFFF at 20.04:1 contrast (WCAG AA passes).

Color values

HEX	#18010B
RGB	rgb(24, 1, 11)
HSL	hsl(334, 92%, 5%)
HSV	hsv(334, 96%, 9%)
CMYK	cmyk(0%, 95.8%, 54.2%, 90.6%)
CIE-LAB	lab(2.17, 9.00, -1.11)
CIE-LCH	lch(2.17, 9.07, 352.95°)
OKLab	oklab(14.08% 0.0519 -0.0062)
OKLCH	oklch(14.08% 0.052 353.2)
XYZ	xyz(0.4480, 0.2401, 0.3393)
Luminance	0.0024 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18010B #01180E

analogous

#180117 #18010B #180301

triadic

#18010B #0B1801 #010B18

tetradic

#18010B #171801 #01180E #030118

square

#18010B #171801 #01180E #030118

split-complementary

#18010B #011803 #011718

monochromatic

#1D010D #1D010D #1D010D #530326 #8E0641

Accessibility & contrast

On white

20.04

#18010B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.05

#18010B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18010B

20.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18010B	#FFFFFF	#000000	##FFFFFF
##18010B	1.00	20.04	1.05	20.04
#FFFFFF	20.04	1.00	21.00	1.00
#000000	1.05	21.00	1.00	21.00
##FFFFFF	20.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#03050B

Deuteranopia (green-blind)

#090A0A

Tritanopia (blue-blind)

#1B0004

Achromatopsia (no color)

#080808

Design tokens & code

CSS

--color: #18010b;
/* rgb */ color: rgb(24, 1, 11);
/* oklch */ color: oklch(14.1% 0.052 353.2);

Tailwind

colors: {
  custom: {
    50: '#54474c',
    500: '#18010b',
    950: '#000000',
  },
}

SCSS

$custom: #18010b;
$custom-light: #54474c;
$custom-dark: #000000;

JSON

{
  "hex": "#18010b",
  "rgb": {
    "r": 24,
    "g": 1,
    "b": 11
  },
  "hsl": {
    "h": 333.913,
    "s": 92,
    "l": 4.902
  },
  "oklch": {
    "l": 0.14083,
    "c": 0.05227,
    "h": 353.2
  },
  "luminance": 0.0024
}

Semantic roles & 50–950 ramp

primary

#18010B

secondary

#15603F

accent

#FFA229

background

#F4F3F4

surface

#E7E5E7

border

#C3C1C3

text

#020001

muted

#787777

Preview Lab

Preview with #18010B

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

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