#901B9E#901B9E

#901B9E is a mid, highly saturated purple. Relative luminance 0.092; OKLCH L 47.9% C 0.206 H 323.1°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#901B9E
RGB	rgb(144, 27, 158)
HSL	hsl(294, 71%, 36%)
HSV	hsv(294, 83%, 62%)
CMYK	cmyk(8.9%, 82.9%, 0%, 38%)
CIE-LAB	lab(36.33, 61.90, -44.33)
CIE-LCH	lch(36.33, 76.13, 324.39°)
OKLab	oklab(47.87% 0.165 -0.124)
OKLCH	oklch(47.87% 0.206 323.1)
XYZ	xyz(18.0645, 9.1829, 33.1621)
Luminance	0.0918 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901B9E #299E1B

analogous

#4F1B9E #901B9E #9E1B6B

triadic

#901B9E #9E901B #1B9E90

tetradic

#901B9E #9E4F1B #299E1B #1B6B9E

square

#901B9E #9E4F1B #299E1B #1B6B9E

split-complementary

#901B9E #6B9E1B #1B9E4F

monochromatic

#310935 #60126A #901B9E #C024D2 #D252E1

Accessibility & contrast

On white

7.40

#901B9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#901B9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901B9E

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901B9E	#FFFFFF	#000000	##FFFFFF
##901B9E	1.00	7.40	2.84	7.40
#FFFFFF	7.40	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DA1

Deuteranopia (green-blind)

#345A9B

Tritanopia (blue-blind)

#92375E

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #901b9e;
/* rgb */ color: rgb(144, 27, 158);
/* oklch */ color: oklch(47.9% 0.206 323.1);

Tailwind

colors: {
  custom: {
    50: '#b568bb',
    500: '#901b9e',
    950: '#000000',
  },
}

SCSS

$custom: #901b9e;
$custom-light: #b568bb;
$custom-dark: #000000;

JSON

{
  "hex": "#901b9e",
  "rgb": {
    "r": 144,
    "g": 27,
    "b": 158
  },
  "hsl": {
    "h": 293.588,
    "s": 70.811,
    "l": 36.275
  },
  "oklch": {
    "l": 0.47868,
    "c": 0.20644,
    "h": 323.1
  },
  "luminance": 0.09182
}

Semantic roles & 50–950 ramp

primary

#901B9E

secondary

#5DC451

accent

#EE3A4D

background

#FBF6FB

surface

#F6ECF6

border

#D0C7D0

text

#120712

muted

#817A81

Preview Lab

Preview with #901B9E

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

Preview Lab → · Contrast checker → · Palette generator →