#901C57#901C57

#901C57 is a dark, vivid pink. Relative luminance 0.074; OKLCH L 44.2% C 0.159 H 355.2°. Best body text is #FFFFFF at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#901C57
RGB	rgb(144, 28, 87)
HSL	hsl(329, 67%, 34%)
HSV	hsv(329, 81%, 56%)
CMYK	cmyk(0%, 80.6%, 39.6%, 43.5%)
CIE-LAB	lab(32.81, 51.38, -5.28)
CIE-LCH	lch(32.81, 51.65, 354.14°)
OKLab	oklab(44.17% 0.158 -0.0133)
OKLCH	oklch(44.17% 0.159 355.2)
XYZ	xyz(13.6381, 7.4497, 9.7347)
Luminance	0.0745 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901C57 #1C9055

analogous

#8F1C90 #901C57 #901C1D

triadic

#901C57 #57901C #1C5790

tetradic

#901C57 #908F1C #1C9055 #1C1D90

square

#901C57 #908F1C #1C9055 #1C1D90

split-complementary

#901C57 #1D901C #1C908F

monochromatic

#2A0819 #5D1238 #901C57 #C32676 #DC4A94

Accessibility & contrast

On white

8.44

#901C57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#901C57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901C57

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901C57	#FFFFFF	#000000	##FFFFFF
##901C57	1.00	8.44	2.49	8.44
#FFFFFF	8.44	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#354058

Deuteranopia (green-blind)

#555554

Tritanopia (blue-blind)

#9C0A37

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #901c57;
/* rgb */ color: rgb(144, 28, 87);
/* oklch */ color: oklch(44.2% 0.159 355.2);

Tailwind

colors: {
  custom: {
    50: '#b56686',
    500: '#901c57',
    950: '#000000',
  },
}

SCSS

$custom: #901c57;
$custom-light: #b56686;
$custom-dark: #000000;

JSON

{
  "hex": "#901c57",
  "rgb": {
    "r": 144,
    "g": 28,
    "b": 87
  },
  "hsl": {
    "h": 329.483,
    "s": 67.442,
    "l": 33.725
  },
  "oklch": {
    "l": 0.4417,
    "c": 0.15855,
    "h": 355.2
  },
  "luminance": 0.07448
}

Semantic roles & 50–950 ramp

primary

#901C57

secondary

#4ABE83

accent

#EA923D

background

#FBF6F8

surface

#F6EBEF

border

#D0C6CA

text

#12060B

muted

#817A7C

Preview Lab

Preview with #901C57

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

Preview Lab → · Contrast checker → · Palette generator →