#57308D#57308D

#57308D is a dark, vivid violet. Relative luminance 0.061; OKLCH L 40.9% C 0.147 H 299.0°. Best body text is #FFFFFF at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#57308D
RGB	rgb(87, 48, 141)
HSL	hsl(265, 49%, 37%)
HSV	hsv(265, 66%, 55%)
CMYK	cmyk(38.3%, 66%, 0%, 44.7%)
CIE-LAB	lab(29.57, 37.98, -45.27)
CIE-LCH	lch(29.57, 59.09, 310.00°)
OKLab	oklab(40.93% 0.0715 -0.1288)
OKLCH	oklch(40.93% 0.147 299)
XYZ	xyz(9.7940, 6.0631, 25.8484)
Luminance	0.0606 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57308D #668D30

analogous

#30388D #57308D #85308D

triadic

#57308D #8D5730 #308D57

tetradic

#57308D #8D3038 #668D30 #308D85

square

#57308D #8D3038 #668D30 #308D85

split-complementary

#57308D #8D8530 #388D30

monochromatic

#1F1132 #3B205F #57308D #7340BB #946BCD

Accessibility & contrast

On white

9.49

#57308D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#57308D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57308D

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57308D	#FFFFFF	#000000	##FFFFFF
##57308D	1.00	9.49	2.21	9.49
#FFFFFF	9.49	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004690

Deuteranopia (green-blind)

#00458B

Tritanopia (blue-blind)

#4B455A

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #57308d;
/* rgb */ color: rgb(87, 48, 141);
/* oklch */ color: oklch(40.9% 0.147 299.0);

Tailwind

colors: {
  custom: {
    50: '#8b6baf',
    500: '#57308d',
    950: '#000000',
  },
}

SCSS

$custom: #57308d;
$custom-light: #8b6baf;
$custom-dark: #000000;

JSON

{
  "hex": "#57308d",
  "rgb": {
    "r": 87,
    "g": 48,
    "b": 141
  },
  "hsl": {
    "h": 265.161,
    "s": 49.206,
    "l": 37.059
  },
  "oklch": {
    "l": 0.40932,
    "c": 0.14735,
    "h": 299
  },
  "luminance": 0.06063
}

Semantic roles & 50–950 ramp

primary

#57308D

secondary

#93B465

accent

#D94F9F

background

#F8F6FA

surface

#F0EBF5

border

#CBC6CF

text

#0C0710

muted

#7D7A7F

Preview Lab

Preview with #57308D

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

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