#57337E#57337E

#57337E is a dark, vivid violet. Relative luminance 0.059; OKLCH L 40.3% C 0.124 H 303.4°. Best body text is #FFFFFF at 9.63:1 contrast (WCAG AA passes).

Color values

HEX	#57337E
RGB	rgb(87, 51, 126)
HSL	hsl(269, 42%, 35%)
HSV	hsv(269, 60%, 49%)
CMYK	cmyk(31%, 59.5%, 0%, 50.6%)
CIE-LAB	lab(29.16, 32.22, -36.59)
CIE-LCH	lch(29.16, 48.76, 311.37°)
OKLab	oklab(40.3% 0.0683 -0.1034)
OKLCH	oklch(40.3% 0.124 303.4)
XYZ	xyz(8.8794, 5.9003, 20.4057)
Luminance	0.0590 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57337E #5A7E33

analogous

#33357E #57337E #7D337E

triadic

#57337E #7E5733 #337E57

tetradic

#57337E #7E3335 #5A7E33 #337E7D

square

#57337E #7E3335 #5A7E33 #337E7D

split-complementary

#57337E #7E7D33 #357E33

monochromatic

#1B1027 #392152 #57337E #7545AA #9469C2

Accessibility & contrast

On white

9.63

#57337E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#57337E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57337E

9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57337E	#FFFFFF	#000000	##FFFFFF
##57337E	1.00	9.63	2.18	9.63
#FFFFFF	9.63	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#134480

Deuteranopia (green-blind)

#22457C

Tritanopia (blue-blind)

#504253

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #57337e;
/* rgb */ color: rgb(87, 51, 126);
/* oklch */ color: oklch(40.3% 0.124 303.4);

Tailwind

colors: {
  custom: {
    50: '#896ca4',
    500: '#57337e',
    950: '#000000',
  },
}

SCSS

$custom: #57337e;
$custom-light: #896ca4;
$custom-dark: #000000;

JSON

{
  "hex": "#57337e",
  "rgb": {
    "r": 87,
    "g": 51,
    "b": 126
  },
  "hsl": {
    "h": 268.8,
    "s": 42.373,
    "l": 34.706
  },
  "oklch": {
    "l": 0.40296,
    "c": 0.12389,
    "h": 303.4
  },
  "luminance": 0.059
}

Semantic roles & 50–950 ramp

primary

#57337E

secondary

#88AA63

accent

#D25696

background

#F8F6FA

surface

#F0EBF4

border

#CBC6CE

text

#0C070F

muted

#7D7A7F

Preview Lab

Preview with #57337E

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

Preview Lab → · Contrast checker → · Palette generator →