#57186A#57186A

#57186A is a dark, vivid purple. Relative luminance 0.037; OKLCH L 35.2% C 0.141 H 317.1°. Best body text is #FFFFFF at 12.04:1 contrast (WCAG AA passes).

Color values

HEX	#57186A
RGB	rgb(87, 24, 106)
HSL	hsl(286, 63%, 25%)
HSV	hsv(286, 77%, 42%)
CMYK	cmyk(17.9%, 77.4%, 0%, 58.4%)
CIE-LAB	lab(22.72, 41.24, -34.15)
CIE-LCH	lch(22.72, 53.55, 320.37°)
OKLab	oklab(35.21% 0.1033 -0.0961)
OKLCH	oklch(35.21% 0.141 317.1)
XYZ	xyz(6.8582, 3.7204, 13.9897)
Luminance	0.0372 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57186A #2B6A18

analogous

#2E186A #57186A #6A1854

triadic

#57186A #6A5718 #186A57

tetradic

#57186A #6A2E18 #2B6A18 #18546A

square

#57186A #6A2E18 #2B6A18 #18546A

split-complementary

#57186A #546A18 #186A2E

monochromatic

#140619 #2E0D38 #57186A #80239C #A92FCE

Accessibility & contrast

On white

12.04

#57186A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#57186A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57186A

12.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57186A	#FFFFFF	#000000	##FFFFFF
##57186A	1.00	12.04	1.74	12.04
#FFFFFF	12.04	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00326C

Deuteranopia (green-blind)

#193868

Tritanopia (blue-blind)

#562940

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #57186a;
/* rgb */ color: rgb(87, 24, 106);
/* oklch */ color: oklch(35.2% 0.141 317.1);

Tailwind

colors: {
  custom: {
    50: '#8a5c95',
    500: '#57186a',
    950: '#000000',
  },
}

SCSS

$custom: #57186a;
$custom-light: #8a5c95;
$custom-dark: #000000;

JSON

{
  "hex": "#57186a",
  "rgb": {
    "r": 87,
    "g": 24,
    "b": 106
  },
  "hsl": {
    "h": 286.098,
    "s": 63.077,
    "l": 25.49
  },
  "oklch": {
    "l": 0.35208,
    "c": 0.14108,
    "h": 317.1
  },
  "luminance": 0.0372
}

Semantic roles & 50–950 ramp

primary

#57186A

secondary

#55A03E

accent

#E64268

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040D

muted

#7D797E

Preview Lab

Preview with #57186A

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

Preview Lab → · Contrast checker → · Palette generator →