#57366C#57366C

#57366C is a dark, moderate violet. Relative luminance 0.057; OKLCH L 39.7% C 0.095 H 310.9°. Best body text is #FFFFFF at 9.77:1 contrast (WCAG AA passes).

Color values

HEX	#57366C
RGB	rgb(87, 54, 108)
HSL	hsl(277, 33%, 32%)
HSV	hsv(277, 50%, 42%)
CMYK	cmyk(19.4%, 50%, 0%, 57.6%)
CIE-LAB	lab(28.77, 25.76, -25.82)
CIE-LCH	lch(28.77, 36.48, 314.93°)
OKLab	oklab(39.65% 0.0624 -0.0719)
OKLCH	oklch(39.65% 0.095 310.9)
XYZ	xyz(7.9559, 5.7474, 14.8747)
Luminance	0.0575 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57366C #4B6C36

analogous

#3C366C #57366C #6C3666

triadic

#57366C #6C5736 #366C57

tetradic

#57366C #6C3C36 #4B6C36 #36666C

square

#57366C #6C3C36 #4B6C36 #36666C

split-complementary

#57366C #666C36 #366C3C

monochromatic

#150D1A #362243 #57366C #784A95 #9769B4

Accessibility & contrast

On white

9.77

#57366C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#57366C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57366C

9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57366C	#FFFFFF	#000000	##FFFFFF
##57366C	1.00	9.77	2.15	9.77
#FFFFFF	9.77	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29426E

Deuteranopia (green-blind)

#33446B

Tritanopia (blue-blind)

#553F4C

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #57366c;
/* rgb */ color: rgb(87, 54, 108);
/* oklch */ color: oklch(39.7% 0.095 310.9);

Tailwind

colors: {
  custom: {
    50: '#886e96',
    500: '#57366c',
    950: '#000000',
  },
}

SCSS

$custom: #57366c;
$custom-light: #886e96;
$custom-dark: #000000;

JSON

{
  "hex": "#57366c",
  "rgb": {
    "r": 87,
    "g": 54,
    "b": 108
  },
  "hsl": {
    "h": 276.667,
    "s": 33.333,
    "l": 31.765
  },
  "oklch": {
    "l": 0.39653,
    "c": 0.09523,
    "h": 310.9
  },
  "luminance": 0.05747
}

Semantic roles & 50–950 ramp

primary

#57366C

secondary

#789D61

accent

#C95E88

background

#F8F6F9

surface

#F0ECF2

border

#CBC7CC

text

#0B070D

muted

#7C7A7E

Preview Lab

Preview with #57366C

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

Preview Lab → · Contrast checker → · Palette generator →