#57308C#57308C

#57308C is a dark, vivid violet. Relative luminance 0.060; OKLCH L 40.9% C 0.146 H 299.3°. Best body text is #FFFFFF at 9.52:1 contrast (WCAG AA passes).

Color values

HEX	#57308C
RGB	rgb(87, 48, 140)
HSL	hsl(265, 49%, 37%)
HSV	hsv(265, 66%, 55%)
CMYK	cmyk(37.9%, 65.7%, 0%, 45.1%)
CIE-LAB	lab(29.50, 37.71, -44.77)
CIE-LCH	lch(29.50, 58.54, 310.11°)
OKLab	oklab(40.86% 0.0716 -0.1274)
OKLCH	oklch(40.86% 0.146 299.3)
XYZ	xyz(9.7199, 6.0335, 25.4583)
Luminance	0.0603 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57308C #658C30

analogous

#30378C #57308C #85308C

triadic

#57308C #8C5730 #308C57

tetradic

#57308C #8C3037 #658C30 #308C85

square

#57308C #8C3037 #658C30 #308C85

split-complementary

#57308C #8C8530 #378C30

monochromatic

#1E1131 #3B205E #57308C #7340BA #946ACC

Accessibility & contrast

On white

9.52

#57308C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#57308C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57308C

9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57308C	#FFFFFF	#000000	##FFFFFF
##57308C	1.00	9.52	2.21	9.52
#FFFFFF	9.52	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00458F

Deuteranopia (green-blind)

#02458A

Tritanopia (blue-blind)

#4B4559

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #57308c;
/* rgb */ color: rgb(87, 48, 140);
/* oklch */ color: oklch(40.9% 0.146 299.3);

Tailwind

colors: {
  custom: {
    50: '#8b6bae',
    500: '#57308c',
    950: '#000000',
  },
}

SCSS

$custom: #57308c;
$custom-light: #8b6bae;
$custom-dark: #000000;

JSON

{
  "hex": "#57308c",
  "rgb": {
    "r": 87,
    "g": 48,
    "b": 140
  },
  "hsl": {
    "h": 265.435,
    "s": 48.936,
    "l": 36.863
  },
  "oklch": {
    "l": 0.40855,
    "c": 0.14612,
    "h": 299.3
  },
  "luminance": 0.06034
}

Semantic roles & 50–950 ramp

primary

#57308C

secondary

#92B364

accent

#D84F9E

background

#F8F6FA

surface

#F0EBF4

border

#CBC6CE

text

#0C0710

muted

#7D7A7F

Preview Lab

Preview with #57308C

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

Preview Lab → · Contrast checker → · Palette generator →