#57155E#57155E

#57155E is a dark, vivid purple. Relative luminance 0.034; OKLCH L 34.1% C 0.133 H 323.7°. Best body text is #FFFFFF at 12.54:1 contrast (WCAG AA passes).

Color values

HEX	#57155E
RGB	rgb(87, 21, 94)
HSL	hsl(294, 63%, 23%)
HSV	hsv(294, 78%, 37%)
CMYK	cmyk(7.4%, 77.7%, 0%, 63.1%)
CIE-LAB	lab(21.47, 39.96, -28.29)
CIE-LCH	lch(21.47, 48.96, 324.70°)
OKLab	oklab(34.05% 0.1075 -0.0789)
OKLCH	oklch(34.05% 0.133 323.7)
XYZ	xyz(6.2188, 3.3711, 10.9106)
Luminance	0.0337 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.31

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57155E #1C5E15

analogous

#33155E #57155E #5E1540

triadic

#57155E #5E5715 #155E57

tetradic

#57155E #5E3315 #1C5E15 #15405E

square

#57155E #5E3315 #1C5E15 #15405E

split-complementary

#57155E #405E15 #155E33

monochromatic

#170619 #290A2C #57155E #852090 #B42BC2

Accessibility & contrast

On white

12.54

#57155E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#57155E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57155E

12.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57155E	#FFFFFF	#000000	##FFFFFF
##57155E	1.00	12.54	1.67	12.54
#FFFFFF	12.54	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F60

Deuteranopia (green-blind)

#22365C

Tritanopia (blue-blind)

#592238

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #57155e;
/* rgb */ color: rgb(87, 21, 94);
/* oklch */ color: oklch(34.1% 0.133 323.7);

Tailwind

colors: {
  custom: {
    50: '#895a8c',
    500: '#57155e',
    950: '#000000',
  },
}

SCSS

$custom: #57155e;
$custom-light: #895a8c;
$custom-dark: #000000;

JSON

{
  "hex": "#57155e",
  "rgb": {
    "r": 87,
    "g": 21,
    "b": 94
  },
  "hsl": {
    "h": 294.247,
    "s": 63.478,
    "l": 22.549
  },
  "oklch": {
    "l": 0.3405,
    "c": 0.13337,
    "h": 323.7
  },
  "luminance": 0.03371
}

Semantic roles & 50–950 ramp

primary

#57155E

secondary

#429539

accent

#E74151

background

#F8F5F8

surface

#F0E9F0

border

#CBC5CB

text

#0C040C

muted

#7D797D

Preview Lab

Preview with #57155E

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

Preview Lab → · Contrast checker → · Palette generator →