#290B23#290B23

#290B23 is a very dark, moderate pink. Relative luminance 0.008; OKLCH L 21.1% C 0.062 H 336.0°. Best body text is #FFFFFF at 18.00:1 contrast (WCAG AA passes).

Color values

HEX	#290B23
RGB	rgb(41, 11, 35)
HSL	hsl(312, 58%, 10%)
HSV	hsv(312, 73%, 16%)
CMYK	cmyk(0%, 73.2%, 14.6%, 83.9%)
CIE-LAB	lab(7.52, 19.35, -9.24)
CIE-LCH	lch(7.52, 21.44, 334.46°)
OKLab	oklab(21.07% 0.0565 -0.0251)
OKLCH	oklch(21.07% 0.062 336)
XYZ	xyz(1.3375, 0.8322, 1.6800)
Luminance	0.0083 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290B23 #0B2911

analogous

#200B29 #290B23 #290B14

triadic

#290B23 #23290B #0B2329

tetradic

#290B23 #29200B #0B2911 #0B1429

square

#290B23 #29200B #0B2911 #0B1429

split-complementary

#290B23 #14290B #0B2920

monochromatic

#180615 #180615 #290B23 #59184C #8A2575

Accessibility & contrast

On white

18.00

#290B23 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#290B23 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290B23

18.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290B23	#FFFFFF	#000000	##FFFFFF
##290B23	1.00	18.00	1.17	18.00
#FFFFFF	18.00	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	18.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B1424

Deuteranopia (green-blind)

#141822

Tritanopia (blue-blind)

#2B0D15

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #290b23;
/* rgb */ color: rgb(41, 11, 35);
/* oklch */ color: oklch(21.1% 0.062 336.0);

Tailwind

colors: {
  custom: {
    50: '#644c5d',
    500: '#290b23',
    950: '#000000',
  },
}

SCSS

$custom: #290b23;
$custom-light: #644c5d;
$custom-dark: #000000;

JSON

{
  "hex": "#290b23",
  "rgb": {
    "r": 41,
    "g": 11,
    "b": 35
  },
  "hsl": {
    "h": 312,
    "s": 57.692,
    "l": 10.196
  },
  "oklch": {
    "l": 0.21068,
    "c": 0.06186,
    "h": 336
  },
  "luminance": 0.00832
}

Semantic roles & 50–950 ramp

primary

#290B23

secondary

#2B6536

accent

#E16647

background

#F6F4F5

surface

#EBE7E9

border

#C6C3C5

text

#050104

muted

#7A7779

Preview Lab

Preview with #290B23

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

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