#901D3B#901D3B

#901D3B is a dark, vivid pink. Relative luminance 0.071; OKLCH L 43.4% C 0.150 H 11.6°. Best body text is #FFFFFF at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#901D3B
RGB	rgb(144, 29, 59)
HSL	hsl(344, 66%, 34%)
HSV	hsv(344, 80%, 56%)
CMYK	cmyk(0%, 79.9%, 59%, 43.5%)
CIE-LAB	lab(32.09, 48.54, 12.06)
CIE-LCH	lch(32.09, 50.02, 13.95°)
OKLab	oklab(43.37% 0.1468 0.0301)
OKLCH	oklch(43.37% 0.15 11.6)
XYZ	xyz(12.7317, 7.1257, 4.8418)
Luminance	0.0712 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901D3B #1D9072

analogous

#901D75 #901D3B #90391D

triadic

#901D3B #3B901D #1D3B90

tetradic

#901D3B #75901D #1D9072 #391D90

square

#901D3B #75901D #1D9072 #391D90

split-complementary

#901D3B #1D9039 #1D7590

monochromatic

#2A0811 #5D1326 #901D3B #C32750 #DB4C72

Accessibility & contrast

On white

8.66

#901D3B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#901D3B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901D3B

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901D3B	#FFFFFF	#000000	##FFFFFF
##901D3B	1.00	8.66	2.42	8.66
#FFFFFF	8.66	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3D3B

Deuteranopia (green-blind)

#5A5438

Tritanopia (blue-blind)

#9E002A

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #901d3b;
/* rgb */ color: rgb(144, 29, 59);
/* oklch */ color: oklch(43.4% 0.150 11.6);

Tailwind

colors: {
  custom: {
    50: '#b76570',
    500: '#901d3b',
    950: '#000000',
  },
}

SCSS

$custom: #901d3b;
$custom-light: #b76570;
$custom-dark: #000000;

JSON

{
  "hex": "#901d3b",
  "rgb": {
    "r": 144,
    "g": 29,
    "b": 59
  },
  "hsl": {
    "h": 344.348,
    "s": 66.474,
    "l": 33.922
  },
  "oklch": {
    "l": 0.43374,
    "c": 0.14983,
    "h": 11.6
  },
  "luminance": 0.07124
}

Semantic roles & 50–950 ramp

primary

#901D3B

secondary

#4BBDA0

accent

#E9BD3E

background

#FCF6F6

surface

#F8EBEC

border

#D1C6C7

text

#120607

muted

#817A7A

Preview Lab

Preview with #901D3B

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

Preview Lab → · Contrast checker → · Palette generator →