#57308F#57308F

#57308F is a dark, vivid violet. Relative luminance 0.061; OKLCH L 41.1% C 0.150 H 298.4°. Best body text is #FFFFFF at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#57308F
RGB	rgb(87, 48, 143)
HSL	hsl(265, 50%, 37%)
HSV	hsv(265, 66%, 56%)
CMYK	cmyk(39.2%, 66.4%, 0%, 43.9%)
CIE-LAB	lab(29.72, 38.53, -46.26)
CIE-LCH	lch(29.72, 60.20, 309.79°)
OKLab	oklab(41.09% 0.0713 -0.1318)
OKLCH	oklch(41.09% 0.15 298.4)
XYZ	xyz(9.9441, 6.1232, 26.6393)
Luminance	0.0612 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57308F #688F30

analogous

#30388F #57308F #87308F

triadic

#57308F #8F5730 #308F57

tetradic

#57308F #8F3038 #688F30 #308F87

square

#57308F #8F3038 #688F30 #308F87

split-complementary

#57308F #8F8730 #388F30

monochromatic

#1F1133 #3B2161 #57308F #733FBD #946CCE

Accessibility & contrast

On white

9.44

#57308F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#57308F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57308F

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57308F	#FFFFFF	#000000	##FFFFFF
##57308F	1.00	9.44	2.22	9.44
#FFFFFF	9.44	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004692

Deuteranopia (green-blind)

#00458D

Tritanopia (blue-blind)

#4A465B

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #57308f;
/* rgb */ color: rgb(87, 48, 143);
/* oklch */ color: oklch(41.1% 0.150 298.4);

Tailwind

colors: {
  custom: {
    50: '#8b6bb0',
    500: '#57308f',
    950: '#000000',
  },
}

SCSS

$custom: #57308f;
$custom-light: #8b6bb0;
$custom-dark: #000000;

JSON

{
  "hex": "#57308f",
  "rgb": {
    "r": 87,
    "g": 48,
    "b": 143
  },
  "hsl": {
    "h": 264.632,
    "s": 49.738,
    "l": 37.451
  },
  "oklch": {
    "l": 0.41088,
    "c": 0.14981,
    "h": 298.4
  },
  "luminance": 0.06123
}

Semantic roles & 50–950 ramp

primary

#57308F

secondary

#94B566

accent

#D94FA0

background

#F8F6FA

surface

#F0EBF5

border

#CBC6CF

text

#0C0711

muted

#7D7A80

Preview Lab

Preview with #57308F

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

Preview Lab → · Contrast checker → · Palette generator →