#57127C#57127C

#57127C is a dark, vivid violet. Relative luminance 0.039; OKLCH L 36.1% C 0.165 H 309.6°. Best body text is #FFFFFF at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#57127C
RGB	rgb(87, 18, 124)
HSL	hsl(279, 75%, 28%)
HSV	hsv(279, 85%, 49%)
CMYK	cmyk(29.8%, 85.5%, 0%, 51.4%)
CIE-LAB	lab(23.39, 47.37, -44.65)
CIE-LCH	lch(23.39, 65.10, 316.69°)
OKLab	oklab(36.12% 0.105 -0.1269)
OKLCH	oklch(36.12% 0.165 309.6)
XYZ	xyz(7.7841, 3.9142, 19.4103)
Luminance	0.0391 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57127C #377C12

analogous

#22127C #57127C #7C126C

triadic

#57127C #7C5712 #127C57

tetradic

#57127C #7C2212 #377C12 #126C7C

square

#57127C #7C2212 #377C12 #126C7C

split-complementary

#57127C #6C7C12 #127C22

monochromatic

#13041B #320A47 #57127C #7C1AB1 #A029E0

Accessibility & contrast

On white

11.78

#57127C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#57127C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57127C

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57127C	#FFFFFF	#000000	##FFFFFF
##57127C	1.00	11.78	1.78	11.78
#FFFFFF	11.78	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357F

Deuteranopia (green-blind)

#00397A

Tritanopia (blue-blind)

#512F49

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #57127c;
/* rgb */ color: rgb(87, 18, 124);
/* oklch */ color: oklch(36.1% 0.165 309.6);

Tailwind

colors: {
  custom: {
    50: '#8b5ba3',
    500: '#57127c',
    950: '#000000',
  },
}

SCSS

$custom: #57127c;
$custom-light: #8b5ba3;
$custom-dark: #000000;

JSON

{
  "hex": "#57127c",
  "rgb": {
    "r": 87,
    "g": 18,
    "b": 124
  },
  "hsl": {
    "h": 279.057,
    "s": 74.648,
    "l": 27.843
  },
  "oklch": {
    "l": 0.36118,
    "c": 0.16465,
    "h": 309.6
  },
  "luminance": 0.03914
}

Semantic roles & 50–950 ramp

primary

#57127C

secondary

#62B238

accent

#F13778

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C040F

muted

#7D797F

Preview Lab

Preview with #57127C

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

Preview Lab → · Contrast checker → · Palette generator →