#57108E#57108E

#57108E is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.6% C 0.183 H 303.2°. Best body text is #FFFFFF at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#57108E
RGB	rgb(87, 16, 142)
HSL	hsl(274, 80%, 31%)
HSV	hsv(274, 89%, 56%)
CMYK	cmyk(38.7%, 88.7%, 0%, 44.3%)
CIE-LAB	lab(24.80, 52.03, -53.67)
CIE-LCH	lch(24.80, 74.75, 314.11°)
OKLab	oklab(37.59% 0.1003 -0.1533)
OKLCH	oklch(37.59% 0.183 303.2)
XYZ	xyz(8.9971, 4.3498, 25.9515)
Luminance	0.0435 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57108E #478E10

analogous

#18108E #57108E #8E1086

triadic

#57108E #8E5710 #108E57

tetradic

#57108E #8E1810 #478E10 #10868E

square

#57108E #8E1810 #478E10 #10868E

split-complementary

#57108E #868E10 #108E18

monochromatic

#140420 #350A57 #57108E #7916C5 #9831E8

Accessibility & contrast

On white

11.23

#57108E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#57108E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57108E

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57108E	#FFFFFF	#000000	##FFFFFF
##57108E	1.00	11.23	1.87	11.23
#FFFFFF	11.23	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A91

Deuteranopia (green-blind)

#003A8C

Tritanopia (blue-blind)

#4B3653

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #57108e;
/* rgb */ color: rgb(87, 16, 142);
/* oklch */ color: oklch(37.6% 0.183 303.2);

Tailwind

colors: {
  custom: {
    50: '#8d5bb0',
    500: '#57108e',
    950: '#000000',
  },
}

SCSS

$custom: #57108e;
$custom-light: #8d5bb0;
$custom-dark: #000000;

JSON

{
  "hex": "#57108e",
  "rgb": {
    "r": 87,
    "g": 16,
    "b": 142
  },
  "hsl": {
    "h": 273.81,
    "s": 79.747,
    "l": 30.98
  },
  "oklch": {
    "l": 0.37589,
    "c": 0.18319,
    "h": 303.2
  },
  "luminance": 0.0435
}

Semantic roles & 50–950 ramp

primary

#57108E

secondary

#74C337

accent

#F63287

background

#F9F5FB

surface

#F1E9F6

border

#CBC5D0

text

#0D0411

muted

#7E7980

Preview Lab

Preview with #57108E

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

Preview Lab → · Contrast checker → · Palette generator →