#57185B#57185B

#57185B is a dark, vivid purple. Relative luminance 0.034; OKLCH L 34.2% C 0.127 H 325.4°. Best body text is #FFFFFF at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#57185B
RGB	rgb(87, 24, 91)
HSL	hsl(296, 58%, 23%)
HSV	hsv(296, 74%, 36%)
CMYK	cmyk(4.4%, 73.6%, 0%, 64.3%)
CIE-LAB	lab(21.71, 38.14, -25.92)
CIE-LCH	lch(21.71, 46.12, 325.80°)
OKLab	oklab(34.16% 0.1042 -0.072)
OKLCH	oklch(34.16% 0.127 325.4)
XYZ	xyz(6.1453, 3.4352, 10.2349)
Luminance	0.0343 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57185B #1C5B18

analogous

#36185B #57185B #5B183D

triadic

#57185B #5B5718 #185B57

tetradic

#57185B #5B3618 #1C5B18 #183D5B

square

#57185B #5B3618 #1C5B18 #183D5B

split-complementary

#57185B #3D5B18 #185B36

monochromatic

#170618 #290B2B #57185B #85258B #B432BC

Accessibility & contrast

On white

12.45

#57185B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#57185B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57185B

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57185B	#FFFFFF	#000000	##FFFFFF
##57185B	1.00	12.45	1.69	12.45
#FFFFFF	12.45	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#092F5D

Deuteranopia (green-blind)

#263759

Tritanopia (blue-blind)

#592337

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #57185b;
/* rgb */ color: rgb(87, 24, 91);
/* oklch */ color: oklch(34.2% 0.127 325.4);

Tailwind

colors: {
  custom: {
    50: '#895b8a',
    500: '#57185b',
    950: '#000000',
  },
}

SCSS

$custom: #57185b;
$custom-light: #895b8a;
$custom-dark: #000000;

JSON

{
  "hex": "#57185b",
  "rgb": {
    "r": 87,
    "g": 24,
    "b": 91
  },
  "hsl": {
    "h": 296.418,
    "s": 58.261,
    "l": 22.549
  },
  "oklch": {
    "l": 0.34157,
    "c": 0.12669,
    "h": 325.4
  },
  "luminance": 0.03435
}

Semantic roles & 50–950 ramp

primary

#57185B

secondary

#42923D

accent

#E14650

background

#F8F5F8

surface

#F0E9F0

border

#CBC5CB

text

#0C040B

muted

#7D797C

Preview Lab

Preview with #57185B

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

Preview Lab → · Contrast checker → · Palette generator →