#57268B#57268B

#57268B is a dark, vivid violet. Relative luminance 0.053; OKLCH L 39.4% C 0.159 H 301.6°. Best body text is #FFFFFF at 10.22:1 contrast (WCAG AA passes).

Color values

HEX	#57268B
RGB	rgb(87, 38, 139)
HSL	hsl(269, 57%, 35%)
HSV	hsv(269, 73%, 55%)
CMYK	cmyk(37.4%, 72.7%, 0%, 45.5%)
CIE-LAB	lab(27.51, 42.72, -47.37)
CIE-LCH	lch(27.51, 63.79, 312.04°)
OKLab	oklab(39.41% 0.0831 -0.135)
OKLCH	oklch(39.41% 0.159 301.6)
XYZ	xyz(9.2827, 5.2765, 24.9505)
Luminance	0.0528 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57268B #5A8B26

analogous

#26288B #57268B #8A268B

triadic

#57268B #8B5726 #268B57

tetradic

#57268B #8B2628 #5A8B26 #268B8A

square

#57268B #8B2628 #5A8B26 #268B8A

split-complementary

#57268B #8B8A26 #288B26

monochromatic

#1B0C2B #39195B #57268B #7533BB #945AD2

Accessibility & contrast

On white

10.22

#57268B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#57268B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57268B

10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57268B	#FFFFFF	#000000	##FFFFFF
##57268B	1.00	10.22	2.06	10.22
#FFFFFF	10.22	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00408E

Deuteranopia (green-blind)

#004089

Tritanopia (blue-blind)

#4C3E56

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #57268b;
/* rgb */ color: rgb(87, 38, 139);
/* oklch */ color: oklch(39.4% 0.159 301.6);

Tailwind

colors: {
  custom: {
    50: '#8b65ae',
    500: '#57268b',
    950: '#000000',
  },
}

SCSS

$custom: #57268b;
$custom-light: #8b65ae;
$custom-dark: #000000;

JSON

{
  "hex": "#57268b",
  "rgb": {
    "r": 87,
    "g": 38,
    "b": 139
  },
  "hsl": {
    "h": 269.109,
    "s": 57.062,
    "l": 34.706
  },
  "oklch": {
    "l": 0.39405,
    "c": 0.1585,
    "h": 301.6
  },
  "luminance": 0.05277
}

Semantic roles & 50–950 ramp

primary

#57268B

secondary

#88B756

accent

#E04796

background

#F8F6FA

surface

#F0EBF4

border

#CBC6CE

text

#0C0610

muted

#7D7A7F

Preview Lab

Preview with #57268B

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

Preview Lab → · Contrast checker → · Palette generator →