#57279C#57279C

#57279C is a dark, vivid violet. Relative luminance 0.059; OKLCH L 41.0% C 0.176 H 296.4°. Best body text is #FFFFFF at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#57279C
RGB	rgb(87, 39, 156)
HSL	hsl(265, 60%, 38%)
HSV	hsv(265, 75%, 61%)
CMYK	cmyk(44.2%, 75%, 0%, 38.8%)
CIE-LAB	lab(29.10, 46.69, -55.24)
CIE-LCH	lch(29.10, 72.33, 310.21°)
OKLab	oklab(40.97% 0.0784 -0.1581)
OKLCH	oklch(40.97% 0.177 296.4)
XYZ	xyz(10.6552, 5.8773, 32.0191)
Luminance	0.0588 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57279C #6C9C27

analogous

#27329C #57279C #91279C

triadic

#57279C #9C5727 #279C57

tetradic

#57279C #9C2732 #6C9C27 #279C91

square

#57279C #9C2732 #6C9C27 #279C91

split-complementary

#57279C #9C9127 #329C27

monochromatic

#200F3A #3C1B6B #57279C #7234CC #9465D8

Accessibility & contrast

On white

9.65

#57279C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#57279C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57279C

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57279C	#FFFFFF	#000000	##FFFFFF
##57279C	1.00	9.65	2.18	9.65
#FFFFFF	9.65	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00459F

Deuteranopia (green-blind)

#00439A

Tritanopia (blue-blind)

#45465F

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #57279c;
/* rgb */ color: rgb(87, 39, 156);
/* oklch */ color: oklch(41.0% 0.176 296.4);

Tailwind

colors: {
  custom: {
    50: '#8d66ba',
    500: '#57279c',
    950: '#000000',
  },
}

SCSS

$custom: #57279c;
$custom-light: #8d66ba;
$custom-dark: #000000;

JSON

{
  "hex": "#57279c",
  "rgb": {
    "r": 87,
    "g": 39,
    "b": 156
  },
  "hsl": {
    "h": 264.615,
    "s": 60,
    "l": 38.235
  },
  "oklch": {
    "l": 0.40974,
    "c": 0.1765,
    "h": 296.4
  },
  "luminance": 0.05878
}

Semantic roles & 50–950 ramp

primary

#57279C

secondary

#98BE61

accent

#E345A2

background

#F9F6FB

surface

#F1EBF6

border

#CBC6D0

text

#0D0612

muted

#7E7A81

Preview Lab

Preview with #57279C

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

Preview Lab → · Contrast checker → · Palette generator →