#901B63#901B63

#901B63 is a dark, vivid pink. Relative luminance 0.076; OKLCH L 44.6% C 0.165 H 348.5°. Best body text is #FFFFFF at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#901B63
RGB	rgb(144, 27, 99)
HSL	hsl(323, 68%, 34%)
HSV	hsv(323, 81%, 56%)
CMYK	cmyk(0%, 81.3%, 31.3%, 43.5%)
CIE-LAB	lab(33.17, 53.04, -12.50)
CIE-LCH	lch(33.17, 54.49, 346.74°)
OKLab	oklab(44.58% 0.1621 -0.0328)
OKLCH	oklch(44.58% 0.165 348.5)
XYZ	xyz(14.1464, 7.6157, 12.5270)
Luminance	0.0761 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901B63 #1B9048

analogous

#821B90 #901B63 #901B28

triadic

#901B63 #63901B #1B6390

tetradic

#901B63 #90821B #1B9048 #1B2890

square

#901B63 #90821B #1B9048 #1B2890

split-complementary

#901B63 #28901B #1B9082

monochromatic

#29081C #5C1140 #901B63 #C42586 #DD49A4

Accessibility & contrast

On white

8.32

#901B63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#901B63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901B63

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901B63	#FFFFFF	#000000	##FFFFFF
##901B63	1.00	8.32	2.52	8.32
#FFFFFF	8.32	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F4165

Deuteranopia (green-blind)

#525560

Tritanopia (blue-blind)

#9B133D

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #901b63;
/* rgb */ color: rgb(144, 27, 99);
/* oklch */ color: oklch(44.6% 0.165 348.5);

Tailwind

colors: {
  custom: {
    50: '#b5668f',
    500: '#901b63',
    950: '#000000',
  },
}

SCSS

$custom: #901b63;
$custom-light: #b5668f;
$custom-dark: #000000;

JSON

{
  "hex": "#901b63",
  "rgb": {
    "r": 144,
    "g": 27,
    "b": 99
  },
  "hsl": {
    "h": 323.077,
    "s": 68.421,
    "l": 33.529
  },
  "oklch": {
    "l": 0.44583,
    "c": 0.16541,
    "h": 348.5
  },
  "luminance": 0.07614
}

Semantic roles & 50–950 ramp

primary

#901B63

secondary

#48BF76

accent

#EB803D

background

#FBF6F8

surface

#F6EBF0

border

#D0C6CB

text

#12060C

muted

#817A7D

Preview Lab

Preview with #901B63

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

Preview Lab → · Contrast checker → · Palette generator →