#57248B#57248B

#57248B is a dark, vivid violet. Relative luminance 0.052; OKLCH L 39.2% C 0.161 H 301.9°. Best body text is #FFFFFF at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#57248B
RGB	rgb(87, 36, 139)
HSL	hsl(270, 59%, 34%)
HSV	hsv(270, 74%, 55%)
CMYK	cmyk(37.4%, 74.1%, 0%, 45.5%)
CIE-LAB	lab(27.16, 43.69, -47.93)
CIE-LCH	lch(27.16, 64.86, 312.35°)
OKLab	oklab(39.16% 0.0851 -0.1366)
OKLCH	oklch(39.16% 0.161 301.9)
XYZ	xyz(9.2204, 5.1520, 24.9298)
Luminance	0.0515 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57248B #588B24

analogous

#24248B #57248B #8B248B

triadic

#57248B #8B5724 #248B57

tetradic

#57248B #8B2424 #588B24 #248B8B

square

#57248B #8B2424 #588B24 #248B8B

split-complementary

#57248B #8B8B24 #248B24

monochromatic

#1A0B2A #39175A #57248B #7531BC #9456D3

Accessibility & contrast

On white

10.34

#57248B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#57248B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57248B

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57248B	#FFFFFF	#000000	##FFFFFF
##57248B	1.00	10.34	2.03	10.34
#FFFFFF	10.34	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F8E

Deuteranopia (green-blind)

#004089

Tritanopia (blue-blind)

#4C3D55

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #57248b;
/* rgb */ color: rgb(87, 36, 139);
/* oklch */ color: oklch(39.2% 0.161 301.9);

Tailwind

colors: {
  custom: {
    50: '#8b64ae',
    500: '#57248b',
    950: '#000000',
  },
}

SCSS

$custom: #57248b;
$custom-light: #8b64ae;
$custom-dark: #000000;

JSON

{
  "hex": "#57248b",
  "rgb": {
    "r": 87,
    "g": 36,
    "b": 139
  },
  "hsl": {
    "h": 269.709,
    "s": 58.857,
    "l": 34.314
  },
  "oklch": {
    "l": 0.3916,
    "c": 0.16098,
    "h": 301.9
  },
  "luminance": 0.05152
}

Semantic roles & 50–950 ramp

primary

#57248B

secondary

#86B753

accent

#E24695

background

#F8F6FA

surface

#F0EBF4

border

#CBC6CE

text

#0C0610

muted

#7D7A7F

Preview Lab

Preview with #57248B

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

Preview Lab → · Contrast checker → · Palette generator →