#57136C#57136C

#57136C is a dark, vivid purple. Relative luminance 0.036; OKLCH L 34.9% C 0.149 H 316.5°. Best body text is #FFFFFF at 12.24:1 contrast (WCAG AA passes).

Color values

HEX	#57136C
RGB	rgb(87, 19, 108)
HSL	hsl(286, 70%, 25%)
HSV	hsv(286, 82%, 42%)
CMYK	cmyk(19.4%, 82.4%, 0%, 57.6%)
CIE-LAB	lab(22.21, 43.56, -36.28)
CIE-LCH	lch(22.21, 56.69, 320.21°)
OKLab	oklab(34.89% 0.1079 -0.1023)
OKLCH	oklch(34.89% 0.149 316.5)
XYZ	xyz(6.8697, 3.5750, 14.5126)
Luminance	0.0357 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57136C #286C13

analogous

#2B136C #57136C #6C1354

triadic

#57136C #6C5713 #136C57

tetradic

#57136C #6C2B13 #286C13 #13546C

square

#57136C #6C2B13 #286C13 #13546C

split-complementary

#57136C #546C13 #136C2B

monochromatic

#15051A #2D0A38 #57136C #811CA0 #AB25D4

Accessibility & contrast

On white

12.24

#57136C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#57136C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57136C

12.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57136C	#FFFFFF	#000000	##FFFFFF
##57136C	1.00	12.24	1.72	12.24
#FFFFFF	12.24	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00316E

Deuteranopia (green-blind)

#13376A

Tritanopia (blue-blind)

#562740

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #57136c;
/* rgb */ color: rgb(87, 19, 108);
/* oklch */ color: oklch(34.9% 0.149 316.5);

Tailwind

colors: {
  custom: {
    50: '#8a5a97',
    500: '#57136c',
    950: '#000000',
  },
}

SCSS

$custom: #57136c;
$custom-light: #8a5a97;
$custom-dark: #000000;

JSON

{
  "hex": "#57136c",
  "rgb": {
    "r": 87,
    "g": 19,
    "b": 108
  },
  "hsl": {
    "h": 285.843,
    "s": 70.079,
    "l": 24.902
  },
  "oklch": {
    "l": 0.34893,
    "c": 0.14864,
    "h": 316.5
  },
  "luminance": 0.03575
}

Semantic roles & 50–950 ramp

primary

#57136C

secondary

#51A338

accent

#ED3B65

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040D

muted

#7D797E

Preview Lab

Preview with #57136C

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

Preview Lab → · Contrast checker → · Palette generator →