#901B8A#901B8A

#901B8A is a mid, vivid purple. Relative luminance 0.085; OKLCH L 46.6% C 0.191 H 330.5°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#901B8A
RGB	rgb(144, 27, 138)
HSL	hsl(303, 68%, 34%)
HSV	hsv(303, 81%, 56%)
CMYK	cmyk(0%, 81.3%, 4.2%, 43.5%)
CIE-LAB	lab(35.10, 58.55, -34.07)
CIE-LCH	lch(35.10, 67.74, 329.80°)
OKLab	oklab(46.6% 0.1664 -0.0941)
OKLCH	oklch(46.6% 0.191 330.5)
XYZ	xyz(16.4809, 8.5495, 24.8220)
Luminance	0.0855 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901B8A #1B9021

analogous

#5B1B90 #901B8A #901B4F

triadic

#901B8A #8A901B #1B8A90

tetradic

#901B8A #905B1B #1B9021 #1B4F90

square

#901B8A #905B1B #1B9021 #1B4F90

split-complementary

#901B8A #4F901B #1B905B

monochromatic

#290827 #5C1159 #901B8A #C425BB #DD49D5

Accessibility & contrast

On white

7.75

#901B8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#901B8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901B8A

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901B8A	#FFFFFF	#000000	##FFFFFF
##901B8A	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#06498D

Deuteranopia (green-blind)

#425887

Tritanopia (blue-blind)

#962D53

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #901b8a;
/* rgb */ color: rgb(144, 27, 138);
/* oklch */ color: oklch(46.6% 0.191 330.5);

Tailwind

colors: {
  custom: {
    50: '#b467ac',
    500: '#901b8a',
    950: '#000000',
  },
}

SCSS

$custom: #901b8a;
$custom-light: #b467ac;
$custom-dark: #000000;

JSON

{
  "hex": "#901b8a",
  "rgb": {
    "r": 144,
    "g": 27,
    "b": 138
  },
  "hsl": {
    "h": 303.077,
    "s": 68.421,
    "l": 33.529
  },
  "oklch": {
    "l": 0.466,
    "c": 0.19115,
    "h": 330.5
  },
  "luminance": 0.08548
}

Semantic roles & 50–950 ramp

primary

#901B8A

secondary

#48BF4E

accent

#EB453D

background

#FBF6FA

surface

#F6EBF4

border

#D0C6CE

text

#120710

muted

#817A7F

Preview Lab

Preview with #901B8A

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

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