#901B90#901B90

#901B90 is a mid, vivid purple. Relative luminance 0.087; OKLCH L 47.0% C 0.196 H 328.2°. Best body text is #FFFFFF at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#901B90
RGB	rgb(144, 27, 144)
HSL	hsl(300, 68%, 34%)
HSV	hsv(300, 81%, 56%)
CMYK	cmyk(0%, 81.3%, 0%, 43.5%)
CIE-LAB	lab(35.46, 59.52, -37.20)
CIE-LCH	lch(35.46, 70.19, 327.99°)
OKLab	oklab(46.97% 0.1662 -0.1032)
OKLCH	oklch(46.97% 0.196 328.2)
XYZ	xyz(16.9274, 8.7281, 27.1733)
Luminance	0.0873 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901B90 #1B901B

analogous

#551B90 #901B90 #901B55

triadic

#901B90 #90901B #1B9090

tetradic

#901B90 #90551B #1B901B #1B5590

square

#901B90 #90551B #1B901B #1B5590

split-complementary

#901B90 #55901B #1B9055

monochromatic

#290829 #5C115C #901B90 #C425C4 #DD49DD

Accessibility & contrast

On white

7.65

#901B90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#901B90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901B90

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901B90	#FFFFFF	#000000	##FFFFFF
##901B90	1.00	7.65	2.75	7.65
#FFFFFF	7.65	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A93

Deuteranopia (green-blind)

#3E588D

Tritanopia (blue-blind)

#953056

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #901b90;
/* rgb */ color: rgb(144, 27, 144);
/* oklch */ color: oklch(47.0% 0.196 328.2);

Tailwind

colors: {
  custom: {
    50: '#b468b1',
    500: '#901b90',
    950: '#000000',
  },
}

SCSS

$custom: #901b90;
$custom-light: #b468b1;
$custom-dark: #000000;

JSON

{
  "hex": "#901b90",
  "rgb": {
    "r": 144,
    "g": 27,
    "b": 144
  },
  "hsl": {
    "h": 300,
    "s": 68.421,
    "l": 33.529
  },
  "oklch": {
    "l": 0.46965,
    "c": 0.19565,
    "h": 328.2
  },
  "luminance": 0.08727
}

Semantic roles & 50–950 ramp

primary

#901B90

secondary

#48BF48

accent

#EB3D3D

background

#FBF6FA

surface

#F6EBF5

border

#D0C6CF

text

#120711

muted

#817A80

Preview Lab

Preview with #901B90

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

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