#57108D#57108D

#57108D is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.5% C 0.182 H 303.5°. Best body text is #FFFFFF at 11.27:1 contrast (WCAG AA passes).

Color values

HEX	#57108D
RGB	rgb(87, 16, 141)
HSL	hsl(274, 80%, 31%)
HSV	hsv(274, 89%, 55%)
CMYK	cmyk(38.3%, 88.7%, 0%, 44.7%)
CIE-LAB	lab(24.70, 51.80, -53.20)
CIE-LCH	lch(24.70, 74.25, 314.24°)
OKLab	oklab(37.5% 0.1007 -0.1519)
OKLCH	oklch(37.5% 0.182 303.5)
XYZ	xyz(8.9224, 4.3199, 25.5579)
Luminance	0.0432 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.01

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57108D #468D10

analogous

#18108D #57108D #8D1084

triadic

#57108D #8D5710 #108D57

tetradic

#57108D #8D1810 #468D10 #10848D

square

#57108D #8D1810 #468D10 #10848D

split-complementary

#57108D #848D10 #108D18

monochromatic

#13041F #350A56 #57108D #7916C4 #9830E7

Accessibility & contrast

On white

11.27

#57108D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#57108D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57108D

11.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57108D	#FFFFFF	#000000	##FFFFFF
##57108D	1.00	11.27	1.86	11.27
#FFFFFF	11.27	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003990

Deuteranopia (green-blind)

#003A8B

Tritanopia (blue-blind)

#4C3652

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #57108d;
/* rgb */ color: rgb(87, 16, 141);
/* oklch */ color: oklch(37.5% 0.182 303.5);

Tailwind

colors: {
  custom: {
    50: '#8d5baf',
    500: '#57108d',
    950: '#000000',
  },
}

SCSS

$custom: #57108d;
$custom-light: #8d5baf;
$custom-dark: #000000;

JSON

{
  "hex": "#57108d",
  "rgb": {
    "r": 87,
    "g": 16,
    "b": 141
  },
  "hsl": {
    "h": 274.08,
    "s": 79.618,
    "l": 30.784
  },
  "oklch": {
    "l": 0.37496,
    "c": 0.18225,
    "h": 303.5
  },
  "luminance": 0.0432
}

Semantic roles & 50–950 ramp

primary

#57108D

secondary

#73C237

accent

#F63287

background

#F9F5FA

surface

#F1E9F5

border

#CBC5CF

text

#0D0410

muted

#7E797F

Preview Lab

Preview with #57108D

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

Preview Lab → · Contrast checker → · Palette generator →