#57286A#57286A

#57286A is a dark, moderate purple. Relative luminance 0.046; OKLCH L 37.2% C 0.118 H 315.1°. Best body text is #FFFFFF at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#57286A
RGB	rgb(87, 40, 106)
HSL	hsl(283, 45%, 29%)
HSV	hsv(283, 62%, 42%)
CMYK	cmyk(17.9%, 62.3%, 0%, 58.4%)
CIE-LAB	lab(25.52, 33.49, -29.68)
CIE-LCH	lch(25.52, 44.75, 318.45°)
OKLab	oklab(37.22% 0.0833 -0.0831)
OKLCH	oklch(37.22% 0.118 315.1)
XYZ	xyz(7.2904, 4.5847, 14.1338)
Luminance	0.0458 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57286A #3B6A28

analogous

#36286A #57286A #6A285C

triadic

#57286A #6A5728 #286A57

tetradic

#57286A #6A3628 #3B6A28 #285C6A

square

#57286A #6A3628 #3B6A28 #285C6A

split-complementary

#57286A #5C6A28 #286A36

monochromatic

#120816 #33173E #57286A #7B3996 #9D50BD

Accessibility & contrast

On white

10.96

#57286A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#57286A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57286A

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57286A	#FFFFFF	#000000	##FFFFFF
##57286A	1.00	10.96	1.92	10.96
#FFFFFF	10.96	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#153A6C

Deuteranopia (green-blind)

#273E68

Tritanopia (blue-blind)

#563345

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #57286a;
/* rgb */ color: rgb(87, 40, 106);
/* oklch */ color: oklch(37.2% 0.118 315.1);

Tailwind

colors: {
  custom: {
    50: '#886595',
    500: '#57286a',
    950: '#000000',
  },
}

SCSS

$custom: #57286a;
$custom-light: #886595;
$custom-dark: #000000;

JSON

{
  "hex": "#57286a",
  "rgb": {
    "r": 87,
    "g": 40,
    "b": 106
  },
  "hsl": {
    "h": 282.727,
    "s": 45.205,
    "l": 28.627
  },
  "oklch": {
    "l": 0.37218,
    "c": 0.11768,
    "h": 315.1
  },
  "luminance": 0.04584
}

Semantic roles & 50–950 ramp

primary

#57286A

secondary

#679D51

accent

#D55378

background

#F8F6F9

surface

#F0EBF1

border

#CBC6CB

text

#0C060D

muted

#7D7A7E

Preview Lab

Preview with #57286A

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

Preview Lab → · Contrast checker → · Palette generator →