#901B39#901B39

#901B39 is a dark, vivid pink. Relative luminance 0.070; OKLCH L 43.2% C 0.151 H 12.3°. Best body text is #FFFFFF at 8.74:1 contrast (WCAG AA passes).

Color values

HEX	#901B39
RGB	rgb(144, 27, 57)
HSL	hsl(345, 68%, 34%)
HSV	hsv(345, 81%, 56%)
CMYK	cmyk(0%, 81.3%, 60.4%, 43.5%)
CIE-LAB	lab(31.83, 49.00, 13.02)
CIE-LCH	lch(31.83, 50.70, 14.88°)
OKLab	oklab(43.17% 0.1479 0.0323)
OKLCH	oklch(43.17% 0.151 12.3)
XYZ	xyz(12.6333, 7.0104, 4.5580)
Luminance	0.0701 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901B39 #1B9072

analogous

#901B73 #901B39 #90371B

triadic

#901B39 #39901B #1B3990

tetradic

#901B39 #73901B #1B9072 #371B90

square

#901B39 #73901B #1B9072 #371B90

split-complementary

#901B39 #1B9037 #1B7390

monochromatic

#290810 #5C1125 #901B39 #C4254D #DD496F

Accessibility & contrast

On white

8.74

#901B39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#901B39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901B39

8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901B39	#FFFFFF	#000000	##FFFFFF
##901B39	1.00	8.74	2.40	8.74
#FFFFFF	8.74	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3C39

Deuteranopia (green-blind)

#5A5336

Tritanopia (blue-blind)

#9E0028

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #901b39;
/* rgb */ color: rgb(144, 27, 57);
/* oklch */ color: oklch(43.2% 0.151 12.3);

Tailwind

colors: {
  custom: {
    50: '#b7646f',
    500: '#901b39',
    950: '#000000',
  },
}

SCSS

$custom: #901b39;
$custom-light: #b7646f;
$custom-dark: #000000;

JSON

{
  "hex": "#901b39",
  "rgb": {
    "r": 144,
    "g": 27,
    "b": 57
  },
  "hsl": {
    "h": 344.615,
    "s": 68.421,
    "l": 33.529
  },
  "oklch": {
    "l": 0.43166,
    "c": 0.15139,
    "h": 12.3
  },
  "luminance": 0.07009
}

Semantic roles & 50–950 ramp

primary

#901B39

secondary

#48BFA0

accent

#EBBE3D

background

#FCF6F6

surface

#F8EBEC

border

#D1C6C7

text

#130607

muted

#827A7A

Preview Lab

Preview with #901B39

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

Preview Lab → · Contrast checker → · Palette generator →