#5A1782#5A1782

#5A1782 is a dark, vivid violet. Relative luminance 0.044; OKLCH L 37.5% C 0.167 H 308.5°. Best body text is #FFFFFF at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#5A1782
RGB	rgb(90, 23, 130)
HSL	hsl(278, 70%, 30%)
HSV	hsv(278, 82%, 51%)
CMYK	cmyk(30.8%, 82.3%, 0%, 49%)
CIE-LAB	lab(24.95, 47.55, -45.89)
CIE-LCH	lch(24.95, 66.08, 316.02°)
OKLab	oklab(37.46% 0.1038 -0.1304)
OKLCH	oklch(37.46% 0.167 308.5)
XYZ	xyz(8.5513, 4.3983, 21.5132)
Luminance	0.0440 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.99

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A1782 #3F8217

analogous

#241782 #5A1782 #821775

triadic

#5A1782 #825A17 #17825A

tetradic

#5A1782 #822417 #3F8217 #177582

square

#5A1782 #822417 #3F8217 #177582

split-complementary

#5A1782 #758217 #178224

monochromatic

#12051A #360E4E #5A1782 #7E20B6 #9E38DC

Accessibility & contrast

On white

11.17

#5A1782 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#5A1782 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A1782

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A1782	#FFFFFF	#000000	##FFFFFF
##5A1782	1.00	11.17	1.88	11.17
#FFFFFF	11.17	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003985

Deuteranopia (green-blind)

#003C80

Tritanopia (blue-blind)

#54334D

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #5a1782;
/* rgb */ color: rgb(90, 23, 130);
/* oklch */ color: oklch(37.5% 0.167 308.5);

Tailwind

colors: {
  custom: {
    50: '#8d5da7',
    500: '#5a1782',
    950: '#000000',
  },
}

SCSS

$custom: #5a1782;
$custom-light: #8d5da7;
$custom-dark: #000000;

JSON

{
  "hex": "#5a1782",
  "rgb": {
    "r": 90,
    "g": 23,
    "b": 130
  },
  "hsl": {
    "h": 277.57,
    "s": 69.935,
    "l": 30
  },
  "oklch": {
    "l": 0.37461,
    "c": 0.16667,
    "h": 308.5
  },
  "luminance": 0.04398
}

Semantic roles & 50–950 ramp

primary

#5A1782

secondary

#6BB63E

accent

#ED3B7D

background

#F9F5FA

surface

#F1E9F4

border

#CBC5CE

text

#0D050F

muted

#7E797F

Preview Lab

Preview with #5A1782

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

Preview Lab → · Contrast checker → · Palette generator →