#57279D#57279D

#57279D is a dark, vivid violet. Relative luminance 0.059; OKLCH L 41.1% C 0.178 H 296.1°. Best body text is #FFFFFF at 9.62:1 contrast (WCAG AA passes).

Color values

HEX	#57279D
RGB	rgb(87, 39, 157)
HSL	hsl(264, 60%, 38%)
HSV	hsv(264, 75%, 62%)
CMYK	cmyk(44.6%, 75.2%, 0%, 38.4%)
CIE-LAB	lab(29.19, 46.95, -55.71)
CIE-LCH	lch(29.19, 72.85, 310.13°)
OKLab	oklab(41.06% 0.0782 -0.1595)
OKLCH	oklch(41.06% 0.178 296.1)
XYZ	xyz(10.7402, 5.9114, 32.4669)
Luminance	0.0591 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57279D #6D9D27

analogous

#27329D #57279D #92279D

triadic

#57279D #9D5727 #279D57

tetradic

#57279D #9D2732 #6D9D27 #279D92

square

#57279D #9D2732 #6D9D27 #279D92

split-complementary

#57279D #9D9227 #329D27

monochromatic

#210F3B #3C1B6C #57279D #7235CD #9466D9

Accessibility & contrast

On white

9.62

#57279D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#57279D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57279D

9.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57279D	#FFFFFF	#000000	##FFFFFF
##57279D	1.00	9.62	2.18	9.62
#FFFFFF	9.62	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A0

Deuteranopia (green-blind)

#00439B

Tritanopia (blue-blind)

#444660

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #57279d;
/* rgb */ color: rgb(87, 39, 157);
/* oklch */ color: oklch(41.1% 0.178 296.1);

Tailwind

colors: {
  custom: {
    50: '#8d66bb',
    500: '#57279d',
    950: '#000000',
  },
}

SCSS

$custom: #57279d;
$custom-light: #8d66bb;
$custom-dark: #000000;

JSON

{
  "hex": "#57279d",
  "rgb": {
    "r": 87,
    "g": 39,
    "b": 157
  },
  "hsl": {
    "h": 264.407,
    "s": 60.204,
    "l": 38.431
  },
  "oklch": {
    "l": 0.41062,
    "c": 0.17763,
    "h": 296.1
  },
  "luminance": 0.05912
}

Semantic roles & 50–950 ramp

primary

#57279D

secondary

#99BF61

accent

#E344A3

background

#F9F6FB

surface

#F1EBF6

border

#CBC6D0

text

#0D0612

muted

#7E7A81

Preview Lab

Preview with #57279D

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

Preview Lab → · Contrast checker → · Palette generator →