#57289F#57289F

#57289F is a dark, vivid violet. Relative luminance 0.060; OKLCH L 41.4% C 0.179 H 295.4°. Best body text is #FFFFFF at 9.50:1 contrast (WCAG AA passes).

Color values

HEX	#57289F
RGB	rgb(87, 40, 159)
HSL	hsl(264, 60%, 39%)
HSV	hsv(264, 75%, 62%)
CMYK	cmyk(45.3%, 74.8%, 0%, 37.6%)
CIE-LAB	lab(29.53, 47.01, -56.36)
CIE-LCH	lch(29.53, 73.39, 309.83°)
OKLab	oklab(41.36% 0.0768 -0.1614)
OKLCH	oklch(41.36% 0.179 295.4)
XYZ	xyz(10.9456, 6.0468, 33.3846)
Luminance	0.0605 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 7.43

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57289F #709F28

analogous

#28359F #57289F #93289F

triadic

#57289F #9F5728 #289F57

tetradic

#57289F #9F2835 #709F28 #289F93

square

#57289F #9F2835 #709F28 #289F93

split-complementary

#57289F #9F9328 #359F28

monochromatic

#210F3D #3C1C6E #57289F #7237CD #9568D9

Accessibility & contrast

On white

9.50

#57289F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#57289F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57289F

9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57289F	#FFFFFF	#000000	##FFFFFF
##57289F	1.00	9.50	2.21	9.50
#FFFFFF	9.50	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046A2

Deuteranopia (green-blind)

#00449D

Tritanopia (blue-blind)

#434761

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #57289f;
/* rgb */ color: rgb(87, 40, 159);
/* oklch */ color: oklch(41.4% 0.179 295.4);

Tailwind

colors: {
  custom: {
    50: '#8d67bc',
    500: '#57289f',
    950: '#000000',
  },
}

SCSS

$custom: #57289f;
$custom-light: #8d67bc;
$custom-dark: #000000;

JSON

{
  "hex": "#57289f",
  "rgb": {
    "r": 87,
    "g": 40,
    "b": 159
  },
  "hsl": {
    "h": 263.697,
    "s": 59.799,
    "l": 39.02
  },
  "oklch": {
    "l": 0.41357,
    "c": 0.17875,
    "h": 295.4
  },
  "luminance": 0.06047
}

Semantic roles & 50–950 ramp

primary

#57289F

secondary

#9BBF64

accent

#E345A5

background

#F9F6FB

surface

#F1EBF7

border

#CBC6D0

text

#0D0612

muted

#7E7A81

Preview Lab

Preview with #57289F

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

Preview Lab → · Contrast checker → · Palette generator →