#901FB1#901FB1

#901FB1 is a mid, highly saturated purple. Relative luminance 0.101; OKLCH L 49.4% C 0.219 H 316.8°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#901FB1
RGB	rgb(144, 31, 177)
HSL	hsl(286, 70%, 41%)
HSV	hsv(286, 82%, 69%)
CMYK	cmyk(18.6%, 82.5%, 0%, 30.6%)
CIE-LAB	lab(37.99, 64.30, -53.05)
CIE-LCH	lch(37.99, 83.36, 320.47°)
OKLab	oklab(49.45% 0.1593 -0.1496)
OKLCH	oklch(49.45% 0.219 316.8)
XYZ	xyz(19.9262, 10.0845, 42.4833)
Luminance	0.1008 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901FB1 #40B11F

analogous

#471FB1 #901FB1 #B11F89

triadic

#901FB1 #B1901F #1FB190

tetradic

#901FB1 #B1471F #40B11F #1F89B1

square

#901FB1 #B1471F #40B11F #1F89B1

split-complementary

#901FB1 #89B11F #1FB147

monochromatic

#3B0D49 #66167D #901FB1 #B532DB #C866E4

Accessibility & contrast

On white

6.96

#901FB1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#901FB1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #901FB1

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901FB1	#FFFFFF	#000000	##FFFFFF
##901FB1	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B5

Deuteranopia (green-blind)

#1F5CAE

Tritanopia (blue-blind)

#8E436A

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #901fb1;
/* rgb */ color: rgb(144, 31, 177);
/* oklch */ color: oklch(49.4% 0.219 316.8);

Tailwind

colors: {
  custom: {
    50: '#b56bc9',
    500: '#901fb1',
    950: '#000000',
  },
}

SCSS

$custom: #901fb1;
$custom-light: #b56bc9;
$custom-dark: #000000;

JSON

{
  "hex": "#901fb1",
  "rgb": {
    "r": 144,
    "g": 31,
    "b": 177
  },
  "hsl": {
    "h": 286.438,
    "s": 70.192,
    "l": 40.784
  },
  "oklch": {
    "l": 0.49446,
    "c": 0.21853,
    "h": 316.8
  },
  "luminance": 0.10084
}

Semantic roles & 50–950 ramp

primary

#901FB1

secondary

#7ACA62

accent

#ED3B63

background

#FBF6FC

surface

#F6ECF8

border

#D0C7D1

text

#120713

muted

#817A82

Preview Lab

Preview with #901FB1

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

Preview Lab → · Contrast checker → · Palette generator →