#901737#901737

#901737 is a dark, vivid pink. Relative luminance 0.068; OKLCH L 42.8% C 0.154 H 12.7°. Best body text is #FFFFFF at 8.88:1 contrast (WCAG AA passes).

Color values

HEX	#901737
RGB	rgb(144, 23, 55)
HSL	hsl(344, 72%, 33%)
HSV	hsv(344, 84%, 56%)
CMYK	cmyk(0%, 84%, 61.8%, 43.5%)
CIE-LAB	lab(31.39, 49.98, 13.75)
CIE-LCH	lch(31.39, 51.84, 15.38°)
OKLab	oklab(42.83% 0.1507 0.0338)
OKLCH	oklch(42.83% 0.154 12.7)
XYZ	xyz(12.4989, 6.8198, 4.2719)
Luminance	0.0682 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901737 #179070

analogous

#901774 #901737 #903317

triadic

#901737 #379017 #173790

tetradic

#901737 #749017 #179070 #331790

square

#901737 #749017 #179070 #331790

split-complementary

#901737 #179033 #177490

monochromatic

#26060F #5B0F23 #901737 #C51F4B #E1416B

Accessibility & contrast

On white

8.88

#901737 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#901737 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901737

8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901737	#FFFFFF	#000000	##FFFFFF
##901737	1.00	8.88	2.36	8.88
#FFFFFF	8.88	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3A37

Deuteranopia (green-blind)

#5A5334

Tritanopia (blue-blind)

#9E0025

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #901737;
/* rgb */ color: rgb(144, 23, 55);
/* oklch */ color: oklch(42.8% 0.154 12.7);

Tailwind

colors: {
  custom: {
    50: '#b7636d',
    500: '#901737',
    950: '#000000',
  },
}

SCSS

$custom: #901737;
$custom-light: #b7636d;
$custom-dark: #000000;

JSON

{
  "hex": "#901737",
  "rgb": {
    "r": 144,
    "g": 23,
    "b": 55
  },
  "hsl": {
    "h": 344.132,
    "s": 72.455,
    "l": 32.745
  },
  "oklch": {
    "l": 0.42829,
    "c": 0.15446,
    "h": 12.7
  },
  "luminance": 0.06818
}

Semantic roles & 50–950 ramp

primary

#901737

secondary

#42C19F

accent

#EFBF39

background

#FCF6F6

surface

#F8EBEB

border

#D1C6C6

text

#130607

muted

#827A7A

Preview Lab

Preview with #901737

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

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