#901B54#901B54

#901B54 is a dark, vivid pink. Relative luminance 0.074; OKLCH L 44.0% C 0.158 H 356.8°. Best body text is #FFFFFF at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#901B54
RGB	rgb(144, 27, 84)
HSL	hsl(331, 68%, 34%)
HSV	hsv(331, 81%, 56%)
CMYK	cmyk(0%, 81.3%, 41.7%, 43.5%)
CIE-LAB	lab(32.60, 51.35, -3.63)
CIE-LCH	lch(32.60, 51.48, 355.96°)
OKLab	oklab(43.98% 0.158 -0.0089)
OKLCH	oklch(43.98% 0.158 356.8)
XYZ	xyz(13.4948, 7.3550, 9.0948)
Luminance	0.0735 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901B54 #1B9057

analogous

#901B8E #901B54 #901C1B

triadic

#901B54 #54901B #1B5490

tetradic

#901B54 #8E901B #1B9057 #1C1B90

square

#901B54 #8E901B #1B9057 #1C1B90

split-complementary

#901B54 #1B901C #1B8E90

monochromatic

#290818 #5C1136 #901B54 #C42572 #DD4991

Accessibility & contrast

On white

8.50

#901B54 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#901B54 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901B54

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901B54	#FFFFFF	#000000	##FFFFFF
##901B54	1.00	8.50	2.47	8.50
#FFFFFF	8.50	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353F55

Deuteranopia (green-blind)

#555451

Tritanopia (blue-blind)

#9C0535

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #901b54;
/* rgb */ color: rgb(144, 27, 84);
/* oklch */ color: oklch(44.0% 0.158 356.8);

Tailwind

colors: {
  custom: {
    50: '#b56584',
    500: '#901b54',
    950: '#000000',
  },
}

SCSS

$custom: #901b54;
$custom-light: #b56584;
$custom-dark: #000000;

JSON

{
  "hex": "#901b54",
  "rgb": {
    "r": 144,
    "g": 27,
    "b": 84
  },
  "hsl": {
    "h": 330.769,
    "s": 68.421,
    "l": 33.529
  },
  "oklch": {
    "l": 0.43984,
    "c": 0.15824,
    "h": 356.8
  },
  "luminance": 0.07353
}

Semantic roles & 50–950 ramp

primary

#901B54

secondary

#48BF85

accent

#EB963D

background

#FBF6F8

surface

#F6EBEF

border

#D0C6CA

text

#12060A

muted

#817A7C

Preview Lab

Preview with #901B54

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

Preview Lab → · Contrast checker → · Palette generator →