#57166E#57166E

#57166E is a dark, vivid purple. Relative luminance 0.037; OKLCH L 35.3% C 0.147 H 315.3°. Best body text is #FFFFFF at 12.03:1 contrast (WCAG AA passes).

Color values

HEX	#57166E
RGB	rgb(87, 22, 110)
HSL	hsl(284, 67%, 26%)
HSV	hsv(284, 80%, 43%)
CMYK	cmyk(20.9%, 80%, 0%, 56.9%)
CIE-LAB	lab(22.74, 42.89, -36.72)
CIE-LCH	lch(22.74, 56.46, 319.44°)
OKLab	oklab(35.32% 0.1048 -0.1036)
OKLCH	oklch(35.32% 0.147 315.3)
XYZ	xyz(7.0314, 3.7261, 15.0977)
Luminance	0.0373 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57166E #2D6E16

analogous

#2B166E #57166E #6E1659

triadic

#57166E #6E5716 #166E57

tetradic

#57166E #6E2B16 #2D6E16 #16596E

square

#57166E #6E2B16 #2D6E16 #16596E

split-complementary

#57166E #596E16 #166E2B

monochromatic

#14051A #2F0C3B #57166E #7F20A1 #A82AD4

Accessibility & contrast

On white

12.03

#57166E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#57166E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57166E

12.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57166E	#FFFFFF	#000000	##FFFFFF
##57166E	1.00	12.03	1.75	12.03
#FFFFFF	12.03	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003370

Deuteranopia (green-blind)

#13386C

Tritanopia (blue-blind)

#552A41

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #57166e;
/* rgb */ color: rgb(87, 22, 110);
/* oklch */ color: oklch(35.3% 0.147 315.3);

Tailwind

colors: {
  custom: {
    50: '#8a5b98',
    500: '#57166e',
    950: '#000000',
  },
}

SCSS

$custom: #57166e;
$custom-light: #8a5b98;
$custom-dark: #000000;

JSON

{
  "hex": "#57166e",
  "rgb": {
    "r": 87,
    "g": 22,
    "b": 110
  },
  "hsl": {
    "h": 284.318,
    "s": 66.667,
    "l": 25.882
  },
  "oklch": {
    "l": 0.35316,
    "c": 0.14731,
    "h": 315.3
  },
  "luminance": 0.03726
}

Semantic roles & 50–950 ramp

primary

#57166E

secondary

#57A43C

accent

#EA3E6B

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040E

muted

#7D797E

Preview Lab

Preview with #57166E

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

Preview Lab → · Contrast checker → · Palette generator →