#90183D#90183D

#90183D is a dark, vivid pink. Relative luminance 0.069; OKLCH L 43.0% C 0.154 H 9.5°. Best body text is #FFFFFF at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#90183D
RGB	rgb(144, 24, 61)
HSL	hsl(342, 71%, 33%)
HSV	hsv(342, 83%, 56%)
CMYK	cmyk(0%, 83.3%, 57.6%, 43.5%)
CIE-LAB	lab(31.63, 50.14, 10.10)
CIE-LCH	lch(31.63, 51.15, 11.39°)
OKLab	oklab(43.05% 0.1523 0.0255)
OKLCH	oklch(43.05% 0.154 9.5)
XYZ	xyz(12.6718, 6.9214, 5.0827)
Luminance	0.0692 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90183D #18906B

analogous

#901879 #90183D #902F18

triadic

#90183D #3D9018 #183D90

tetradic

#90183D #799018 #18906B #2F1890

square

#90183D #799018 #18906B #2F1890

split-complementary

#90183D #18902F #187990

monochromatic

#270711 #5C0F27 #90183D #C42153 #E04373

Accessibility & contrast

On white

8.81

#90183D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#90183D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #90183D

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90183D	#FFFFFF	#000000	##FFFFFF
##90183D	1.00	8.81	2.38	8.81
#FFFFFF	8.81	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3B3E

Deuteranopia (green-blind)

#59533A

Tritanopia (blue-blind)

#9E0029

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #90183d;
/* rgb */ color: rgb(144, 24, 61);
/* oklch */ color: oklch(43.0% 0.154 9.5);

Tailwind

colors: {
  custom: {
    50: '#b76372',
    500: '#90183d',
    950: '#000000',
  },
}

SCSS

$custom: #90183d;
$custom-light: #b76372;
$custom-dark: #000000;

JSON

{
  "hex": "#90183d",
  "rgb": {
    "r": 144,
    "g": 24,
    "b": 61
  },
  "hsl": {
    "h": 341.5,
    "s": 71.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.43047,
    "c": 0.15441,
    "h": 9.5
  },
  "luminance": 0.06919
}

Semantic roles & 50–950 ramp

primary

#90183D

secondary

#43C09A

accent

#EEB73A

background

#FCF6F6

surface

#F8EBEC

border

#D1C6C7

text

#120607

muted

#817A7A

Preview Lab

Preview with #90183D

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

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