#90183C#90183C

#90183C is a dark, vivid pink. Relative luminance 0.069; OKLCH L 43.0% C 0.154 H 10.1°. Best body text is #FFFFFF at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#90183C
RGB	rgb(144, 24, 60)
HSL	hsl(342, 71%, 33%)
HSV	hsv(342, 83%, 56%)
CMYK	cmyk(0%, 83.3%, 58.3%, 43.5%)
CIE-LAB	lab(31.60, 50.07, 10.73)
CIE-LCH	lch(31.60, 51.20, 12.10°)
OKLab	oklab(43.02% 0.1519 0.0269)
OKLCH	oklch(43.02% 0.154 10.1)
XYZ	xyz(12.6451, 6.9107, 4.9421)
Luminance	0.0691 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90183C #18906C

analogous

#901878 #90183C #903018

triadic

#90183C #3C9018 #183C90

tetradic

#90183C #789018 #18906C #301890

square

#90183C #789018 #18906C #301890

split-complementary

#90183C #189030 #187890

monochromatic

#270710 #5C0F26 #90183C #C42152 #E04372

Accessibility & contrast

On white

8.82

#90183C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#90183C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #90183C

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90183C	#FFFFFF	#000000	##FFFFFF
##90183C	1.00	8.82	2.38	8.82
#FFFFFF	8.82	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3B3D

Deuteranopia (green-blind)

#595339

Tritanopia (blue-blind)

#9E0028

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #90183c;
/* rgb */ color: rgb(144, 24, 60);
/* oklch */ color: oklch(43.0% 0.154 10.1);

Tailwind

colors: {
  custom: {
    50: '#b76371',
    500: '#90183c',
    950: '#000000',
  },
}

SCSS

$custom: #90183c;
$custom-light: #b76371;
$custom-dark: #000000;

JSON

{
  "hex": "#90183c",
  "rgb": {
    "r": 144,
    "g": 24,
    "b": 60
  },
  "hsl": {
    "h": 342,
    "s": 71.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.43021,
    "c": 0.15425,
    "h": 10.1
  },
  "luminance": 0.06909
}

Semantic roles & 50–950 ramp

primary

#90183C

secondary

#43C09B

accent

#EEB83A

background

#FCF6F6

surface

#F8EBEC

border

#D1C6C7

text

#120607

muted

#817A7A

Preview Lab

Preview with #90183C

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

Preview Lab → · Contrast checker → · Palette generator →