#57185E#57185E

#57185E is a dark, vivid purple. Relative luminance 0.035; OKLCH L 34.4% C 0.130 H 323.6°. Best body text is #FFFFFF at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#57185E
RGB	rgb(87, 24, 94)
HSL	hsl(294, 59%, 23%)
HSV	hsv(294, 74%, 37%)
CMYK	cmyk(7.4%, 74.5%, 0%, 63.1%)
CIE-LAB	lab(21.90, 38.74, -27.60)
CIE-LCH	lch(21.90, 47.57, 324.53°)
OKLab	oklab(34.36% 0.1042 -0.0769)
OKLCH	oklch(34.36% 0.13 323.6)
XYZ	xyz(6.2773, 3.4880, 10.9301)
Luminance	0.0349 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.66

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57185E #1F5E18

analogous

#34185E #57185E #5E1842

triadic

#57185E #5E5718 #185E57

tetradic

#57185E #5E3418 #1F5E18 #18425E

square

#57185E #5E3418 #1F5E18 #18425E

split-complementary

#57185E #425E18 #185E34

monochromatic

#170618 #2A0C2D #57185E #84248F #B131C0

Accessibility & contrast

On white

12.37

#57185E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#57185E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57185E

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57185E	#FFFFFF	#000000	##FFFFFF
##57185E	1.00	12.37	1.70	12.37
#FFFFFF	12.37	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#043060

Deuteranopia (green-blind)

#24375C

Tritanopia (blue-blind)

#592439

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #57185e;
/* rgb */ color: rgb(87, 24, 94);
/* oklch */ color: oklch(34.4% 0.130 323.6);

Tailwind

colors: {
  custom: {
    50: '#895c8c',
    500: '#57185e',
    950: '#000000',
  },
}

SCSS

$custom: #57185e;
$custom-light: #895c8c;
$custom-dark: #000000;

JSON

{
  "hex": "#57185e",
  "rgb": {
    "r": 87,
    "g": 24,
    "b": 94
  },
  "hsl": {
    "h": 294,
    "s": 59.322,
    "l": 23.137
  },
  "oklch": {
    "l": 0.34356,
    "c": 0.12952,
    "h": 323.6
  },
  "luminance": 0.03488
}

Semantic roles & 50–950 ramp

primary

#57185E

secondary

#46943D

accent

#E34555

background

#F8F5F8

surface

#F0E9F0

border

#CBC5CB

text

#0C040C

muted

#7D797D

Preview Lab

Preview with #57185E

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

Preview Lab → · Contrast checker → · Palette generator →