#57176B#57176B

#57176B is a dark, vivid purple. Relative luminance 0.037; OKLCH L 35.2% C 0.143 H 316.7°. Best body text is #FFFFFF at 12.07:1 contrast (WCAG AA passes).

Color values

HEX	#57176B
RGB	rgb(87, 23, 107)
HSL	hsl(286, 65%, 25%)
HSV	hsv(286, 79%, 42%)
CMYK	cmyk(18.7%, 78.5%, 0%, 58%)
CIE-LAB	lab(22.66, 41.86, -34.91)
CIE-LCH	lch(22.66, 54.51, 320.17°)
OKLab	oklab(35.18% 0.1042 -0.0983)
OKLCH	oklch(35.18% 0.143 316.7)
XYZ	xyz(6.8903, 3.7009, 14.2585)
Luminance	0.0370 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57176B #2B6B17

analogous

#2D176B #57176B #6B1755

triadic

#57176B #6B5717 #176B57

tetradic

#57176B #6B2D17 #2B6B17 #17556B

square

#57176B #6B2D17 #2B6B17 #17556B

split-complementary

#57176B #556B17 #176B2D

monochromatic

#140519 #2E0C39 #57176B #80229D #A92DD0

Accessibility & contrast

On white

12.07

#57176B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#57176B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57176B

12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57176B	#FFFFFF	#000000	##FFFFFF
##57176B	1.00	12.07	1.74	12.07
#FFFFFF	12.07	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00326D

Deuteranopia (green-blind)

#183869

Tritanopia (blue-blind)

#562940

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #57176b;
/* rgb */ color: rgb(87, 23, 107);
/* oklch */ color: oklch(35.2% 0.143 316.7);

Tailwind

colors: {
  custom: {
    50: '#8a5c96',
    500: '#57176b',
    950: '#000000',
  },
}

SCSS

$custom: #57176b;
$custom-light: #8a5c96;
$custom-dark: #000000;

JSON

{
  "hex": "#57176b",
  "rgb": {
    "r": 87,
    "g": 23,
    "b": 107
  },
  "hsl": {
    "h": 285.714,
    "s": 64.615,
    "l": 25.49
  },
  "oklch": {
    "l": 0.35183,
    "c": 0.14326,
    "h": 316.7
  },
  "luminance": 0.03701
}

Semantic roles & 50–950 ramp

primary

#57176B

secondary

#55A13D

accent

#E84068

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040D

muted

#7D797E

Preview Lab

Preview with #57176B

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

Preview Lab → · Contrast checker → · Palette generator →