#901537#901537

#901537 is a dark, vivid pink. Relative luminance 0.067; OKLCH L 42.7% C 0.156 H 12.3°. Best body text is #FFFFFF at 8.94:1 contrast (WCAG AA passes).

Color values

HEX	#901537
RGB	rgb(144, 21, 55)
HSL	hsl(343, 75%, 32%)
HSV	hsv(343, 85%, 56%)
CMYK	cmyk(0%, 85.4%, 61.8%, 43.5%)
CIE-LAB	lab(31.22, 50.49, 13.51)
CIE-LCH	lch(31.22, 52.26, 14.98°)
OKLab	oklab(42.7% 0.1524 0.0333)
OKLCH	oklch(42.7% 0.156 12.3)
XYZ	xyz(12.4607, 6.7434, 4.2592)
Luminance	0.0674 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901537 #15906E

analogous

#901574 #901537 #903115

triadic

#901537 #379015 #153790

tetradic

#901537 #749015 #15906E #311590

square

#901537 #749015 #15906E #311590

split-complementary

#901537 #159031 #157490

monochromatic

#25050E #5B0D23 #901537 #C51D4B #E33D6B

Accessibility & contrast

On white

8.94

#901537 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#901537 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901537

8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901537	#FFFFFF	#000000	##FFFFFF
##901537	1.00	8.94	2.35	8.94
#FFFFFF	8.94	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3A37

Deuteranopia (green-blind)

#595234

Tritanopia (blue-blind)

#9E0025

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #901537;
/* rgb */ color: rgb(144, 21, 55);
/* oklch */ color: oklch(42.7% 0.156 12.3);

Tailwind

colors: {
  custom: {
    50: '#b7626d',
    500: '#901537',
    950: '#000000',
  },
}

SCSS

$custom: #901537;
$custom-light: #b7626d;
$custom-dark: #000000;

JSON

{
  "hex": "#901537",
  "rgb": {
    "r": 144,
    "g": 21,
    "b": 55
  },
  "hsl": {
    "h": 343.415,
    "s": 74.545,
    "l": 32.353
  },
  "oklch": {
    "l": 0.42698,
    "c": 0.15594,
    "h": 12.3
  },
  "luminance": 0.06741
}

Semantic roles & 50–950 ramp

primary

#901537

secondary

#3EC29E

accent

#F1BE37

background

#FCF6F6

surface

#F8EBEB

border

#D1C6C6

text

#130607

muted

#827A7A

Preview Lab

Preview with #901537

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

Preview Lab → · Contrast checker → · Palette generator →