#53187C#53187C

#53187C is a dark, vivid violet. Relative luminance 0.039; OKLCH L 36.1% C 0.158 H 306.6°. Best body text is #FFFFFF at 11.73:1 contrast (WCAG AA passes).

Color values

HEX	#53187C
RGB	rgb(83, 24, 124)
HSL	hsl(275, 68%, 29%)
HSV	hsv(275, 81%, 49%)
CMYK	cmyk(33.1%, 80.6%, 0%, 51.4%)
CIE-LAB	lab(23.50, 44.51, -44.50)
CIE-LCH	lch(23.50, 62.94, 315.01°)
OKLab	oklab(36.07% 0.0942 -0.1266)
OKLCH	oklch(36.07% 0.158 306.6)
XYZ	xyz(7.5312, 3.9476, 19.4301)
Luminance	0.0395 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.58

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#53187C #417C18

analogous

#21187C #53187C #7C1873

triadic

#53187C #7C5318 #187C53

tetradic

#53187C #7C2118 #417C18 #18737C

square

#53187C #7C2118 #417C18 #18737C

split-complementary

#53187C #737C18 #187C21

monochromatic

#11051A #310E49 #53187C #7522AF #9636D8

Accessibility & contrast

On white

11.73

#53187C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#53187C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #53187C

11.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##53187C	#FFFFFF	#000000	##FFFFFF
##53187C	1.00	11.73	1.79	11.73
#FFFFFF	11.73	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00367F

Deuteranopia (green-blind)

#00387A

Tritanopia (blue-blind)

#4C324A

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #53187c;
/* rgb */ color: rgb(83, 24, 124);
/* oklch */ color: oklch(36.1% 0.158 306.6);

Tailwind

colors: {
  custom: {
    50: '#885ca3',
    500: '#53187c',
    950: '#000000',
  },
}

SCSS

$custom: #53187c;
$custom-light: #885ca3;
$custom-dark: #000000;

JSON

{
  "hex": "#53187c",
  "rgb": {
    "r": 83,
    "g": 24,
    "b": 124
  },
  "hsl": {
    "h": 275.4,
    "s": 67.568,
    "l": 29.02
  },
  "oklch": {
    "l": 0.36066,
    "c": 0.15779,
    "h": 306.6
  },
  "luminance": 0.03948
}

Semantic roles & 50–950 ramp

primary

#53187C

secondary

#6EB13F

accent

#EA3D84

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C040F

muted

#7D797F

Preview Lab

Preview with #53187C

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

Preview Lab → · Contrast checker → · Palette generator →