#901037#901037

#901037 is a dark, vivid pink. Relative luminance 0.066; OKLCH L 42.4% C 0.159 H 11.6°. Best body text is #FFFFFF at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#901037
RGB	rgb(144, 16, 55)
HSL	hsl(342, 80%, 31%)
HSV	hsv(342, 89%, 56%)
CMYK	cmyk(0%, 88.9%, 61.8%, 43.5%)
CIE-LAB	lab(30.83, 51.60, 12.99)
CIE-LCH	lch(30.83, 53.21, 14.13°)
OKLab	oklab(42.41% 0.156 0.032)
OKLCH	oklch(42.41% 0.159 11.6)
XYZ	xyz(12.3778, 6.5776, 4.2315)
Luminance	0.0658 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901037 #109069

analogous

#901077 #901037 #902910

triadic

#901037 #379010 #103790

tetradic

#901037 #779010 #109069 #291090

square

#901037 #779010 #109069 #291090

split-complementary

#901037 #109029 #107790

monochromatic

#22040D #590A22 #901037 #C7164C #E8326A

Accessibility & contrast

On white

9.07

#901037 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#901037 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901037

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901037	#FFFFFF	#000000	##FFFFFF
##901037	1.00	9.07	2.32	9.07
#FFFFFF	9.07	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383837

Deuteranopia (green-blind)

#585234

Tritanopia (blue-blind)

#9E0023

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #901037;
/* rgb */ color: rgb(144, 16, 55);
/* oklch */ color: oklch(42.4% 0.159 11.6);

Tailwind

colors: {
  custom: {
    50: '#b8616d',
    500: '#901037',
    950: '#000000',
  },
}

SCSS

$custom: #901037;
$custom-light: #b8616d;
$custom-dark: #000000;

JSON

{
  "hex": "#901037",
  "rgb": {
    "r": 144,
    "g": 16,
    "b": 55
  },
  "hsl": {
    "h": 341.719,
    "s": 80,
    "l": 31.373
  },
  "oklch": {
    "l": 0.42412,
    "c": 0.15923,
    "h": 11.6
  },
  "luminance": 0.06576
}

Semantic roles & 50–950 ramp

primary

#901037

secondary

#37C499

accent

#F6BA31

background

#FCF6F6

surface

#F8EBEB

border

#D1C6C6

text

#130607

muted

#827A7A

Preview Lab

Preview with #901037

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

Preview Lab → · Contrast checker → · Palette generator →