#57279E#57279E

#57279E is a dark, vivid violet. Relative luminance 0.059; OKLCH L 41.2% C 0.179 H 295.9°. Best body text is #FFFFFF at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#57279E
RGB	rgb(87, 39, 158)
HSL	hsl(264, 60%, 39%)
HSV	hsv(264, 75%, 62%)
CMYK	cmyk(44.9%, 75.3%, 0%, 38%)
CIE-LAB	lab(29.27, 47.22, -56.17)
CIE-LCH	lch(29.27, 73.38, 310.05°)
OKLab	oklab(41.15% 0.0779 -0.1609)
OKLCH	oklch(41.15% 0.179 295.9)
XYZ	xyz(10.8259, 5.9456, 32.9184)
Luminance	0.0595 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57279E #6E9E27

analogous

#27329E #57279E #92279E

triadic

#57279E #9E5727 #279E57

tetradic

#57279E #9E2732 #6E9E27 #279E92

square

#57279E #9E2732 #6E9E27 #279E92

split-complementary

#57279E #9E9227 #329E27

monochromatic

#210F3C #3C1B6D #57279E #7235CD #9566D9

Accessibility & contrast

On white

9.59

#57279E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#57279E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57279E

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57279E	#FFFFFF	#000000	##FFFFFF
##57279E	1.00	9.59	2.19	9.59
#FFFFFF	9.59	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046A1

Deuteranopia (green-blind)

#00439C

Tritanopia (blue-blind)

#444661

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #57279e;
/* rgb */ color: rgb(87, 39, 158);
/* oklch */ color: oklch(41.2% 0.179 295.9);

Tailwind

colors: {
  custom: {
    50: '#8d66bc',
    500: '#57279e',
    950: '#000000',
  },
}

SCSS

$custom: #57279e;
$custom-light: #8d66bc;
$custom-dark: #000000;

JSON

{
  "hex": "#57279e",
  "rgb": {
    "r": 87,
    "g": 39,
    "b": 158
  },
  "hsl": {
    "h": 264.202,
    "s": 60.406,
    "l": 38.627
  },
  "oklch": {
    "l": 0.41151,
    "c": 0.17875,
    "h": 295.9
  },
  "luminance": 0.05946
}

Semantic roles & 50–950 ramp

primary

#57279E

secondary

#99BF62

accent

#E444A3

background

#F9F6FB

surface

#F1EBF6

border

#CBC6D0

text

#0D0612

muted

#7E7A81

Preview Lab

Preview with #57279E

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

Preview Lab → · Contrast checker → · Palette generator →