#53187B#53187B

#53187B is a dark, vivid violet. Relative luminance 0.039; OKLCH L 36.0% C 0.157 H 307.0°. Best body text is #FFFFFF at 11.77:1 contrast (WCAG AA passes).

Color values

HEX	#53187B
RGB	rgb(83, 24, 123)
HSL	hsl(276, 67%, 29%)
HSV	hsv(276, 80%, 48%)
CMYK	cmyk(32.5%, 80.5%, 0%, 51.8%)
CIE-LAB	lab(23.41, 44.27, -44.00)
CIE-LCH	lch(23.41, 62.42, 315.18°)
OKLab	oklab(35.98% 0.0944 -0.1251)
OKLCH	oklch(35.98% 0.157 307)
XYZ	xyz(7.4683, 3.9224, 19.0987)
Luminance	0.0392 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.68

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#53187B #407B18

analogous

#22187B #53187B #7B1872

triadic

#53187B #7B5318 #187B53

tetradic

#53187B #7B2218 #407B18 #18727B

square

#53187B #7B2218 #407B18 #18727B

split-complementary

#53187B #727B18 #187B22

monochromatic

#11051A #300E48 #53187B #7622AE #9636D8

Accessibility & contrast

On white

11.77

#53187B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#53187B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #53187B

11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##53187B	#FFFFFF	#000000	##FFFFFF
##53187B	1.00	11.77	1.78	11.77
#FFFFFF	11.77	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00367E

Deuteranopia (green-blind)

#003879

Tritanopia (blue-blind)

#4C3149

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #53187b;
/* rgb */ color: rgb(83, 24, 123);
/* oklch */ color: oklch(36.0% 0.157 307.0);

Tailwind

colors: {
  custom: {
    50: '#885ca2',
    500: '#53187b',
    950: '#000000',
  },
}

SCSS

$custom: #53187b;
$custom-light: #885ca2;
$custom-dark: #000000;

JSON

{
  "hex": "#53187b",
  "rgb": {
    "r": 83,
    "g": 24,
    "b": 123
  },
  "hsl": {
    "h": 275.758,
    "s": 67.347,
    "l": 28.824
  },
  "oklch": {
    "l": 0.35981,
    "c": 0.15676,
    "h": 307
  },
  "luminance": 0.03922
}

Semantic roles & 50–950 ramp

primary

#53187B

secondary

#6DB03F

accent

#EA3E83

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C040F

muted

#7D797F

Preview Lab

Preview with #53187B

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

Preview Lab → · Contrast checker → · Palette generator →