#901B81#901B81

#901B81 is a mid, vivid purple. Relative luminance 0.083; OKLCH L 46.1% C 0.185 H 334.2°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#901B81
RGB	rgb(144, 27, 129)
HSL	hsl(308, 68%, 34%)
HSV	hsv(308, 81%, 56%)
CMYK	cmyk(0%, 81.3%, 10.4%, 43.5%)
CIE-LAB	lab(34.60, 57.15, -29.28)
CIE-LCH	lch(34.60, 64.21, 332.87°)
OKLab	oklab(46.08% 0.1662 -0.0803)
OKLCH	oklch(46.08% 0.185 334.2)
XYZ	xyz(15.8562, 8.2996, 21.5315)
Luminance	0.0830 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901B81 #1B902A

analogous

#641B90 #901B81 #901B46

triadic

#901B81 #81901B #1B8190

tetradic

#901B81 #90641B #1B902A #1B4690

square

#901B81 #90641B #1B902A #1B4690

split-complementary

#901B81 #46901B #1B9064

monochromatic

#290825 #5C1153 #901B81 #C425AF #DD49CA

Accessibility & contrast

On white

7.90

#901B81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#901B81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901B81

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901B81	#FFFFFF	#000000	##FFFFFF
##901B81	1.00	7.90	2.66	7.90
#FFFFFF	7.90	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#184784

Deuteranopia (green-blind)

#46577E

Tritanopia (blue-blind)

#97274E

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #901b81;
/* rgb */ color: rgb(144, 27, 129);
/* oklch */ color: oklch(46.1% 0.185 334.2);

Tailwind

colors: {
  custom: {
    50: '#b467a6',
    500: '#901b81',
    950: '#000000',
  },
}

SCSS

$custom: #901b81;
$custom-light: #b467a6;
$custom-dark: #000000;

JSON

{
  "hex": "#901b81",
  "rgb": {
    "r": 144,
    "g": 27,
    "b": 129
  },
  "hsl": {
    "h": 307.692,
    "s": 68.421,
    "l": 33.529
  },
  "oklch": {
    "l": 0.46079,
    "c": 0.1846,
    "h": 334.2
  },
  "luminance": 0.08298
}

Semantic roles & 50–950 ramp

primary

#901B81

secondary

#48BF57

accent

#EB533D

background

#FBF6FA

surface

#F6EBF4

border

#D0C6CE

text

#12070F

muted

#817A7F

Preview Lab

Preview with #901B81

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

Preview Lab → · Contrast checker → · Palette generator →