#57117D#57117D

#57117D is a dark, vivid violet. Relative luminance 0.039; OKLCH L 36.1% C 0.166 H 309.3°. Best body text is #FFFFFF at 11.79:1 contrast (WCAG AA passes).

Color values

HEX	#57117D
RGB	rgb(87, 17, 125)
HSL	hsl(279, 76%, 28%)
HSV	hsv(279, 86%, 49%)
CMYK	cmyk(30.4%, 86.4%, 0%, 51%)
CIE-LAB	lab(23.36, 47.90, -45.32)
CIE-LCH	lch(23.36, 65.94, 316.58°)
OKLab	oklab(36.13% 0.1054 -0.1288)
OKLCH	oklch(36.13% 0.166 309.3)
XYZ	xyz(7.8318, 3.9080, 19.7398)
Luminance	0.0391 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.35

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57117D #377D11

analogous

#21117D #57117D #7D116D

triadic

#57117D #7D5711 #117D57

tetradic

#57117D #7D2111 #377D11 #116D7D

square

#57117D #7D2111 #377D11 #116D7D

split-complementary

#57117D #6D7D11 #117D21

monochromatic

#13041B #320A47 #57117D #7C18B3 #A027E2

Accessibility & contrast

On white

11.79

#57117D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#57117D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57117D

11.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57117D	#FFFFFF	#000000	##FFFFFF
##57117D	1.00	11.79	1.78	11.79
#FFFFFF	11.79	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003580

Deuteranopia (green-blind)

#00387B

Tritanopia (blue-blind)

#512F49

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #57117d;
/* rgb */ color: rgb(87, 17, 125);
/* oklch */ color: oklch(36.1% 0.166 309.3);

Tailwind

colors: {
  custom: {
    50: '#8b5aa3',
    500: '#57117d',
    950: '#000000',
  },
}

SCSS

$custom: #57117d;
$custom-light: #8b5aa3;
$custom-dark: #000000;

JSON

{
  "hex": "#57117d",
  "rgb": {
    "r": 87,
    "g": 17,
    "b": 125
  },
  "hsl": {
    "h": 278.889,
    "s": 76.056,
    "l": 27.843
  },
  "oklch": {
    "l": 0.3613,
    "c": 0.16644,
    "h": 309.3
  },
  "luminance": 0.03908
}

Semantic roles & 50–950 ramp

primary

#57117D

secondary

#62B337

accent

#F33578

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C040F

muted

#7D797F

Preview Lab

Preview with #57117D

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

Preview Lab → · Contrast checker → · Palette generator →