#901B51#901B51

#901B51 is a dark, vivid pink. Relative luminance 0.073; OKLCH L 43.9% C 0.157 H 358.5°. Best body text is #FFFFFF at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#901B51
RGB	rgb(144, 27, 81)
HSL	hsl(332, 68%, 34%)
HSV	hsv(332, 81%, 56%)
CMYK	cmyk(0%, 81.3%, 43.8%, 43.5%)
CIE-LAB	lab(32.50, 51.05, -1.82)
CIE-LCH	lch(32.50, 51.08, 357.96°)
OKLab	oklab(43.88% 0.157 -0.0041)
OKLCH	oklch(43.88% 0.157 358.5)
XYZ	xyz(13.3798, 7.3090, 8.4892)
Luminance	0.0731 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901B51 #1B905A

analogous

#901B8B #901B51 #90201B

triadic

#901B51 #51901B #1B5190

tetradic

#901B51 #8B901B #1B905A #201B90

square

#901B51 #8B901B #1B905A #201B90

split-complementary

#901B51 #1B9020 #1B8B90

monochromatic

#290817 #5C1134 #901B51 #C4256E #DD498D

Accessibility & contrast

On white

8.53

#901B51 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#901B51 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901B51

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901B51	#FFFFFF	#000000	##FFFFFF
##901B51	1.00	8.53	2.46	8.53
#FFFFFF	8.53	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363E52

Deuteranopia (green-blind)

#56544E

Tritanopia (blue-blind)

#9C0234

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #901b51;
/* rgb */ color: rgb(144, 27, 81);
/* oklch */ color: oklch(43.9% 0.157 358.5);

Tailwind

colors: {
  custom: {
    50: '#b66581',
    500: '#901b51',
    950: '#000000',
  },
}

SCSS

$custom: #901b51;
$custom-light: #b66581;
$custom-dark: #000000;

JSON

{
  "hex": "#901b51",
  "rgb": {
    "r": 144,
    "g": 27,
    "b": 81
  },
  "hsl": {
    "h": 332.308,
    "s": 68.421,
    "l": 33.529
  },
  "oklch": {
    "l": 0.43877,
    "c": 0.15707,
    "h": 358.5
  },
  "luminance": 0.07307
}

Semantic roles & 50–950 ramp

primary

#901B51

secondary

#48BF88

accent

#EB9B3D

background

#FBF6F7

surface

#F7EBEE

border

#D0C6C9

text

#12060A

muted

#817A7C

Preview Lab

Preview with #901B51

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

Preview Lab → · Contrast checker → · Palette generator →