#57338C#57338C

#57338C is a dark, vivid violet. Relative luminance 0.063; OKLCH L 41.3% C 0.142 H 298.6°. Best body text is #FFFFFF at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#57338C
RGB	rgb(87, 51, 140)
HSL	hsl(264, 47%, 37%)
HSV	hsv(264, 64%, 55%)
CMYK	cmyk(37.9%, 63.6%, 0%, 45.1%)
CIE-LAB	lab(30.13, 36.01, -43.75)
CIE-LCH	lch(30.13, 56.67, 309.46°)
OKLab	oklab(41.31% 0.0679 -0.1244)
OKLCH	oklch(41.31% 0.142 298.6)
XYZ	xyz(9.8468, 6.2872, 25.5006)
Luminance	0.0629 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57338C #688C33

analogous

#333B8C #57338C #84338C

triadic

#57338C #8C5733 #338C57

tetradic

#57338C #8C333B #688C33 #338C84

square

#57338C #8C333B #688C33 #338C84

split-complementary

#57338C #8C8433 #3B8C33

monochromatic

#1F1232 #3B235F #57338C #7343B9 #946FCB

Accessibility & contrast

On white

9.30

#57338C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#57338C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57338C

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57338C	#FFFFFF	#000000	##FFFFFF
##57338C	1.00	9.30	2.26	9.30
#FFFFFF	9.30	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00478F

Deuteranopia (green-blind)

#0C468A

Tritanopia (blue-blind)

#4B465A

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #57338c;
/* rgb */ color: rgb(87, 51, 140);
/* oklch */ color: oklch(41.3% 0.142 298.6);

Tailwind

colors: {
  custom: {
    50: '#8a6dae',
    500: '#57338c',
    950: '#000000',
  },
}

SCSS

$custom: #57338c;
$custom-light: #8a6dae;
$custom-dark: #000000;

JSON

{
  "hex": "#57338c",
  "rgb": {
    "r": 87,
    "g": 51,
    "b": 140
  },
  "hsl": {
    "h": 264.27,
    "s": 46.597,
    "l": 37.451
  },
  "oklch": {
    "l": 0.4131,
    "c": 0.14174,
    "h": 298.6
  },
  "luminance": 0.06287
}

Semantic roles & 50–950 ramp

primary

#57338C

secondary

#94B268

accent

#D652A1

background

#F8F6FA

surface

#F0EBF4

border

#CBC6CE

text

#0C0710

muted

#7D7A7F

Preview Lab

Preview with #57338C

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

Preview Lab → · Contrast checker → · Palette generator →