#901F81#901F81

#901F81 is a mid, vivid purple. Relative luminance 0.085; OKLCH L 46.4% C 0.181 H 334.3°. Best body text is #FFFFFF at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#901F81
RGB	rgb(144, 31, 129)
HSL	hsl(308, 65%, 34%)
HSV	hsv(308, 78%, 56%)
CMYK	cmyk(0%, 78.5%, 10.4%, 43.5%)
CIE-LAB	lab(34.99, 56.01, -28.66)
CIE-LCH	lch(34.99, 62.91, 332.90°)
OKLab	oklab(46.36% 0.1629 -0.0785)
OKLCH	oklch(46.36% 0.181 334.3)
XYZ	xyz(15.9542, 8.4957, 21.5642)
Luminance	0.0849 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901F81 #1F902E

analogous

#671F90 #901F81 #901F48

triadic

#901F81 #81901F #1F8190

tetradic

#901F81 #90671F #1F902E #1F4890

square

#901F81 #90671F #1F902E #1F4890

split-complementary

#901F81 #48901F #1F9067

monochromatic

#2B0927 #5E1454 #901F81 #C22AAE #D950C7

Accessibility & contrast

On white

7.78

#901F81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#901F81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901F81

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901F81	#FFFFFF	#000000	##FFFFFF
##901F81	1.00	7.78	2.70	7.78
#FFFFFF	7.78	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C4884

Deuteranopia (green-blind)

#48587E

Tritanopia (blue-blind)

#972A4F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #901f81;
/* rgb */ color: rgb(144, 31, 129);
/* oklch */ color: oklch(46.4% 0.181 334.3);

Tailwind

colors: {
  custom: {
    50: '#b468a6',
    500: '#901f81',
    950: '#000000',
  },
}

SCSS

$custom: #901f81;
$custom-light: #b468a6;
$custom-dark: #000000;

JSON

{
  "hex": "#901f81",
  "rgb": {
    "r": 144,
    "g": 31,
    "b": 129
  },
  "hsl": {
    "h": 307.965,
    "s": 64.571,
    "l": 34.314
  },
  "oklch": {
    "l": 0.46362,
    "c": 0.18081,
    "h": 334.3
  },
  "luminance": 0.08494
}

Semantic roles & 50–950 ramp

primary

#901F81

secondary

#4EBC5D

accent

#E85640

background

#FBF6FA

surface

#F6EBF4

border

#D0C6CE

text

#12070F

muted

#817A7F

Preview Lab

Preview with #901F81

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

Preview Lab → · Contrast checker → · Palette generator →