#57366D#57366D

#57366D is a dark, moderate violet. Relative luminance 0.058; OKLCH L 39.7% C 0.097 H 310.4°. Best body text is #FFFFFF at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#57366D
RGB	rgb(87, 54, 109)
HSL	hsl(276, 34%, 32%)
HSV	hsv(276, 50%, 43%)
CMYK	cmyk(20.2%, 50.5%, 0%, 57.3%)
CIE-LAB	lab(28.82, 26.01, -26.37)
CIE-LCH	lch(28.82, 37.04, 314.61°)
OKLab	oklab(39.71% 0.0625 -0.0735)
OKLCH	oklch(39.71% 0.097 310.4)
XYZ	xyz(8.0095, 5.7688, 15.1566)
Luminance	0.0577 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57366D #4C6D36

analogous

#3C366D #57366D #6D3668

triadic

#57366D #6D5736 #366D57

tetradic

#57366D #6D3C36 #4C6D36 #36686D

square

#57366D #6D3C36 #4C6D36 #36686D

split-complementary

#57366D #686D36 #366D3C

monochromatic

#160D1B #362244 #57366D #784A96 #9669B5

Accessibility & contrast

On white

9.75

#57366D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#57366D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57366D

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57366D	#FFFFFF	#000000	##FFFFFF
##57366D	1.00	9.75	2.15	9.75
#FFFFFF	9.75	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29426F

Deuteranopia (green-blind)

#32456C

Tritanopia (blue-blind)

#543F4C

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #57366d;
/* rgb */ color: rgb(87, 54, 109);
/* oklch */ color: oklch(39.7% 0.097 310.4);

Tailwind

colors: {
  custom: {
    50: '#886e97',
    500: '#57366d',
    950: '#000000',
  },
}

SCSS

$custom: #57366d;
$custom-light: #886e97;
$custom-dark: #000000;

JSON

{
  "hex": "#57366d",
  "rgb": {
    "r": 87,
    "g": 54,
    "b": 109
  },
  "hsl": {
    "h": 276,
    "s": 33.742,
    "l": 31.961
  },
  "oklch": {
    "l": 0.39712,
    "c": 0.09653,
    "h": 310.4
  },
  "luminance": 0.05769
}

Semantic roles & 50–950 ramp

primary

#57366D

secondary

#799D61

accent

#CA5E89

background

#F8F6F9

surface

#F0ECF2

border

#CBC7CC

text

#0B070D

muted

#7C7A7E

Preview Lab

Preview with #57366D

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

Preview Lab → · Contrast checker → · Palette generator →