#57147A#57147A

#57147A is a dark, vivid violet. Relative luminance 0.039; OKLCH L 36.1% C 0.161 H 310.2°. Best body text is #FFFFFF at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#57147A
RGB	rgb(87, 20, 122)
HSL	hsl(279, 72%, 28%)
HSV	hsv(279, 84%, 48%)
CMYK	cmyk(28.7%, 83.6%, 0%, 52.2%)
CIE-LAB	lab(23.45, 46.26, -43.29)
CIE-LCH	lch(23.45, 63.35, 316.90°)
OKLab	oklab(36.11% 0.104 -0.1229)
OKLCH	oklch(36.11% 0.161 310.2)
XYZ	xyz(7.6928, 3.9319, 18.7623)
Luminance	0.0393 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57147A #377A14

analogous

#24147A #57147A #7A146A

triadic

#57147A #7A5714 #147A57

tetradic

#57147A #7A2414 #377A14 #146A7A

square

#57147A #7A2414 #377A14 #146A7A

split-complementary

#57147A #6A7A14 #147A24

monochromatic

#13041A #320B45 #57147A #7C1DAF #A02CDC

Accessibility & contrast

On white

11.76

#57147A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#57147A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57147A

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57147A	#FFFFFF	#000000	##FFFFFF
##57147A	1.00	11.76	1.79	11.76
#FFFFFF	11.76	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357D

Deuteranopia (green-blind)

#003978

Tritanopia (blue-blind)

#522E48

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #57147a;
/* rgb */ color: rgb(87, 20, 122);
/* oklch */ color: oklch(36.1% 0.161 310.2);

Tailwind

colors: {
  custom: {
    50: '#8b5ba1',
    500: '#57147a',
    950: '#000000',
  },
}

SCSS

$custom: #57147a;
$custom-light: #8b5ba1;
$custom-dark: #000000;

JSON

{
  "hex": "#57147a",
  "rgb": {
    "r": 87,
    "g": 20,
    "b": 122
  },
  "hsl": {
    "h": 279.412,
    "s": 71.831,
    "l": 27.843
  },
  "oklch": {
    "l": 0.36107,
    "c": 0.16094,
    "h": 310.2
  },
  "luminance": 0.03932
}

Semantic roles & 50–950 ramp

primary

#57147A

secondary

#62B03A

accent

#EF3977

background

#F8F5FA

surface

#F0E9F3

border

#CBC5CD

text

#0C040F

muted

#7D797F

Preview Lab

Preview with #57147A

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

Preview Lab → · Contrast checker → · Palette generator →