#57156A#57156A

#57156A is a dark, vivid purple. Relative luminance 0.036; OKLCH L 34.9% C 0.145 H 317.3°. Best body text is #FFFFFF at 12.21:1 contrast (WCAG AA passes).

Color values

HEX	#57156A
RGB	rgb(87, 21, 106)
HSL	hsl(287, 67%, 25%)
HSV	hsv(287, 80%, 42%)
CMYK	cmyk(17.9%, 80.2%, 0%, 58.4%)
CIE-LAB	lab(22.31, 42.42, -34.81)
CIE-LCH	lch(22.31, 54.87, 320.62°)
OKLab	oklab(34.92% 0.1063 -0.098)
OKLCH	oklch(34.92% 0.145 317.3)
XYZ	xyz(6.7998, 3.6035, 13.9702)
Luminance	0.0360 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57156A #286A15

analogous

#2C156A #57156A #6A1553

triadic

#57156A #6A5715 #156A57

tetradic

#57156A #6A2C15 #286A15 #15536A

square

#57156A #6A2C15 #286A15 #15536A

split-complementary

#57156A #536A15 #156A2C

monochromatic

#15051A #2D0B37 #57156A #811F9D #AB29D0

Accessibility & contrast

On white

12.21

#57156A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#57156A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57156A

12.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57156A	#FFFFFF	#000000	##FFFFFF
##57156A	1.00	12.21	1.72	12.21
#FFFFFF	12.21	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00316C

Deuteranopia (green-blind)

#173768

Tritanopia (blue-blind)

#56283F

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #57156a;
/* rgb */ color: rgb(87, 21, 106);
/* oklch */ color: oklch(34.9% 0.145 317.3);

Tailwind

colors: {
  custom: {
    50: '#8a5b95',
    500: '#57156a',
    950: '#000000',
  },
}

SCSS

$custom: #57156a;
$custom-light: #8a5b95;
$custom-dark: #000000;

JSON

{
  "hex": "#57156a",
  "rgb": {
    "r": 87,
    "g": 21,
    "b": 106
  },
  "hsl": {
    "h": 286.588,
    "s": 66.929,
    "l": 24.902
  },
  "oklch": {
    "l": 0.34917,
    "c": 0.1446,
    "h": 317.3
  },
  "luminance": 0.03603
}

Semantic roles & 50–950 ramp

primary

#57156A

secondary

#51A13A

accent

#EA3E64

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040D

muted

#7D797E

Preview Lab

Preview with #57156A

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

Preview Lab → · Contrast checker → · Palette generator →