#57155A#57155A

#57155A is a dark, vivid purple. Relative luminance 0.033; OKLCH L 33.8% C 0.130 H 326.1°. Best body text is #FFFFFF at 12.65:1 contrast (WCAG AA passes).

Color values

HEX	#57155A
RGB	rgb(87, 21, 90)
HSL	hsl(297, 62%, 22%)
HSV	hsv(297, 77%, 35%)
CMYK	cmyk(3.3%, 76.7%, 0%, 64.7%)
CIE-LAB	lab(21.21, 39.18, -26.05)
CIE-LCH	lch(21.21, 47.04, 326.38°)
OKLab	oklab(33.78% 0.1077 -0.0723)
OKLCH	oklch(33.78% 0.13 326.1)
XYZ	xyz(6.0440, 3.3012, 9.9897)
Luminance	0.0330 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57155A #185A15

analogous

#35155A #57155A #5A153B

triadic

#57155A #5A5715 #155A57

tetradic

#57155A #5A3515 #185A15 #153B5A

square

#57155A #5A3515 #185A15 #153B5A

split-complementary

#57155A #3B5A15 #155A35

monochromatic

#180619 #270928 #57155A #87218C #B72CBD

Accessibility & contrast

On white

12.65

#57155A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#57155A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57155A

12.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57155A	#FFFFFF	#000000	##FFFFFF
##57155A	1.00	12.65	1.66	12.65
#FFFFFF	12.65	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#052E5C

Deuteranopia (green-blind)

#253658

Tritanopia (blue-blind)

#592036

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #57155a;
/* rgb */ color: rgb(87, 21, 90);
/* oklch */ color: oklch(33.8% 0.130 326.1);

Tailwind

colors: {
  custom: {
    50: '#895a89',
    500: '#57155a',
    950: '#000000',
  },
}

SCSS

$custom: #57155a;
$custom-light: #895a89;
$custom-dark: #000000;

JSON

{
  "hex": "#57155a",
  "rgb": {
    "r": 87,
    "g": 21,
    "b": 90
  },
  "hsl": {
    "h": 297.391,
    "s": 62.162,
    "l": 21.765
  },
  "oklch": {
    "l": 0.3378,
    "c": 0.12972,
    "h": 326.1
  },
  "luminance": 0.03301
}

Semantic roles & 50–950 ramp

primary

#57155A

secondary

#3D9239

accent

#E5434A

background

#F8F5F8

surface

#F0E9F0

border

#CBC5CB

text

#0C040B

muted

#7D797C

Preview Lab

Preview with #57155A

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

Preview Lab → · Contrast checker → · Palette generator →