#90178C#90178C

#90178C is a mid, vivid purple. Relative luminance 0.084; OKLCH L 46.5% C 0.196 H 329.7°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#90178C
RGB	rgb(144, 23, 140)
HSL	hsl(302, 72%, 33%)
HSV	hsv(302, 84%, 56%)
CMYK	cmyk(0%, 84%, 2.8%, 43.5%)
CIE-LAB	lab(34.88, 59.86, -35.66)
CIE-LCH	lch(34.88, 69.68, 329.22°)
OKLab	oklab(46.48% 0.1692 -0.0987)
OKLCH	oklch(46.48% 0.196 329.7)
XYZ	xyz(16.5415, 8.4369, 25.5631)
Luminance	0.0844 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90178C #17901B

analogous

#571790 #90178C #901750

triadic

#90178C #8C9017 #178C90

tetradic

#90178C #905717 #17901B #175090

square

#90178C #905717 #17901B #175090

split-complementary

#90178C #509017 #179057

monochromatic

#260625 #5B0F59 #90178C #C51FBF #E141DB

Accessibility & contrast

On white

7.81

#90178C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#90178C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #90178C

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90178C	#FFFFFF	#000000	##FFFFFF
##90178C	1.00	7.81	2.69	7.81
#FFFFFF	7.81	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00488F

Deuteranopia (green-blind)

#3F5789

Tritanopia (blue-blind)

#952C53

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #90178c;
/* rgb */ color: rgb(144, 23, 140);
/* oklch */ color: oklch(46.5% 0.196 329.7);

Tailwind

colors: {
  custom: {
    50: '#b466ae',
    500: '#90178c',
    950: '#000000',
  },
}

SCSS

$custom: #90178c;
$custom-light: #b466ae;
$custom-dark: #000000;

JSON

{
  "hex": "#90178c",
  "rgb": {
    "r": 144,
    "g": 23,
    "b": 140
  },
  "hsl": {
    "h": 301.983,
    "s": 72.455,
    "l": 32.745
  },
  "oklch": {
    "l": 0.46477,
    "c": 0.19588,
    "h": 329.7
  },
  "luminance": 0.08436
}

Semantic roles & 50–950 ramp

primary

#90178C

secondary

#42C146

accent

#EF3F39

background

#FBF6FA

surface

#F6EBF4

border

#D0C6CE

text

#120710

muted

#817A7F

Preview Lab

Preview with #90178C

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

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