#90183F#90183F

#90183F is a dark, vivid pink. Relative luminance 0.069; OKLCH L 43.1% C 0.155 H 8.4°. Best body text is #FFFFFF at 8.79:1 contrast (WCAG AA passes).

Color values

HEX	#90183F
RGB	rgb(144, 24, 63)
HSL	hsl(341, 71%, 33%)
HSV	hsv(341, 83%, 56%)
CMYK	cmyk(0%, 83.3%, 56.3%, 43.5%)
CIE-LAB	lab(31.68, 50.29, 8.85)
CIE-LCH	lch(31.68, 51.06, 9.98°)
OKLab	oklab(43.1% 0.1531 0.0225)
OKLCH	oklch(43.1% 0.155 8.4)
XYZ	xyz(12.7267, 6.9433, 5.3717)
Luminance	0.0694 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90183F #189069

analogous

#90187B #90183F #902D18

triadic

#90183F #3F9018 #183F90

tetradic

#90183F #7B9018 #189069 #2D1890

square

#90183F #7B9018 #189069 #2D1890

split-complementary

#90183F #18902D #187B90

monochromatic

#270711 #5C0F28 #90183F #C42156 #E04376

Accessibility & contrast

On white

8.79

#90183F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#90183F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #90183F

8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90183F	#FFFFFF	#000000	##FFFFFF
##90183F	1.00	8.79	2.39	8.79
#FFFFFF	8.79	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3B40

Deuteranopia (green-blind)

#59533C

Tritanopia (blue-blind)

#9E002A

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #90183f;
/* rgb */ color: rgb(144, 24, 63);
/* oklch */ color: oklch(43.1% 0.155 8.4);

Tailwind

colors: {
  custom: {
    50: '#b76373',
    500: '#90183f',
    950: '#000000',
  },
}

SCSS

$custom: #90183f;
$custom-light: #b76373;
$custom-dark: #000000;

JSON

{
  "hex": "#90183f",
  "rgb": {
    "r": 144,
    "g": 24,
    "b": 63
  },
  "hsl": {
    "h": 340.5,
    "s": 71.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.43101,
    "c": 0.15473,
    "h": 8.4
  },
  "luminance": 0.06941
}

Semantic roles & 50–950 ramp

primary

#90183F

secondary

#43C098

accent

#EEB33A

background

#FCF6F6

surface

#F8EBEC

border

#D1C6C7

text

#120608

muted

#817A7B

Preview Lab

Preview with #90183F

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

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