#57146B#57146B

#57146B is a dark, vivid purple. Relative luminance 0.036; OKLCH L 34.9% C 0.147 H 316.9°. Best body text is #FFFFFF at 12.23:1 contrast (WCAG AA passes).

Color values

HEX	#57146B
RGB	rgb(87, 20, 107)
HSL	hsl(286, 69%, 25%)
HSV	hsv(286, 81%, 42%)
CMYK	cmyk(18.7%, 81.3%, 0%, 58%)
CIE-LAB	lab(22.26, 43.00, -35.55)
CIE-LCH	lch(22.26, 55.79, 320.41°)
OKLab	oklab(34.9% 0.1071 -0.1001)
OKLCH	oklch(34.9% 0.147 316.9)
XYZ	xyz(6.8341, 3.5884, 14.2397)
Luminance	0.0359 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57146B #286B14

analogous

#2C146B #57146B #6B1453

triadic

#57146B #6B5714 #146B57

tetradic

#57146B #6B2C14 #286B14 #14536B

square

#57146B #6B2C14 #286B14 #14536B

split-complementary

#57146B #536B14 #146B2C

monochromatic

#15051A #2D0A37 #57146B #811E9F #AB27D2

Accessibility & contrast

On white

12.23

#57146B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#57146B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57146B

12.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57146B	#FFFFFF	#000000	##FFFFFF
##57146B	1.00	12.23	1.72	12.23
#FFFFFF	12.23	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00316D

Deuteranopia (green-blind)

#153769

Tritanopia (blue-blind)

#56273F

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #57146b;
/* rgb */ color: rgb(87, 20, 107);
/* oklch */ color: oklch(34.9% 0.147 316.9);

Tailwind

colors: {
  custom: {
    50: '#8a5a96',
    500: '#57146b',
    950: '#000000',
  },
}

SCSS

$custom: #57146b;
$custom-light: #8a5a96;
$custom-dark: #000000;

JSON

{
  "hex": "#57146b",
  "rgb": {
    "r": 87,
    "g": 20,
    "b": 107
  },
  "hsl": {
    "h": 286.207,
    "s": 68.504,
    "l": 24.902
  },
  "oklch": {
    "l": 0.34903,
    "c": 0.14665,
    "h": 316.9
  },
  "luminance": 0.03588
}

Semantic roles & 50–950 ramp

primary

#57146B

secondary

#51A239

accent

#EB3C65

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040D

muted

#7D797E

Preview Lab

Preview with #57146B

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

Preview Lab → · Contrast checker → · Palette generator →