#57186F#57186F

#57186F is a dark, vivid purple. Relative luminance 0.038; OKLCH L 35.6% C 0.146 H 314.7°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#57186F
RGB	rgb(87, 24, 111)
HSL	hsl(283, 64%, 26%)
HSV	hsv(283, 78%, 44%)
CMYK	cmyk(21.6%, 78.4%, 0%, 56.5%)
CIE-LAB	lab(23.09, 42.33, -36.80)
CIE-LCH	lch(23.09, 56.09, 319.00°)
OKLab	oklab(35.59% 0.1026 -0.1038)
OKLCH	oklch(35.59% 0.146 314.7)
XYZ	xyz(7.1259, 3.8275, 15.3993)
Luminance	0.0383 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57186F #306F18

analogous

#2C186F #57186F #6F185C

triadic

#57186F #6F5718 #186F57

tetradic

#57186F #6F2C18 #306F18 #185C6F

square

#57186F #6F2C18 #306F18 #185C6F

split-complementary

#57186F #5C6F18 #186F2C

monochromatic

#140519 #300D3D #57186F #7E23A1 #A52FD2

Accessibility & contrast

On white

11.90

#57186F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#57186F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57186F

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57186F	#FFFFFF	#000000	##FFFFFF
##57186F	1.00	11.90	1.77	11.90
#FFFFFF	11.90	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003471

Deuteranopia (green-blind)

#13396D

Tritanopia (blue-blind)

#552B42

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #57186f;
/* rgb */ color: rgb(87, 24, 111);
/* oklch */ color: oklch(35.6% 0.146 314.7);

Tailwind

colors: {
  custom: {
    50: '#8a5c99',
    500: '#57186f',
    950: '#000000',
  },
}

SCSS

$custom: #57186f;
$custom-light: #8a5c99;
$custom-dark: #000000;

JSON

{
  "hex": "#57186f",
  "rgb": {
    "r": 87,
    "g": 24,
    "b": 111
  },
  "hsl": {
    "h": 283.448,
    "s": 64.444,
    "l": 26.471
  },
  "oklch": {
    "l": 0.35586,
    "c": 0.146,
    "h": 314.7
  },
  "luminance": 0.03827
}

Semantic roles & 50–950 ramp

primary

#57186F

secondary

#5AA53E

accent

#E7406E

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040E

muted

#7D797E

Preview Lab

Preview with #57186F

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

Preview Lab → · Contrast checker → · Palette generator →