#5C188F#5C188F

#5C188F is a dark, vivid violet. Relative luminance 0.049; OKLCH L 38.9% C 0.179 H 304.9°. Best body text is #FFFFFF at 10.59:1 contrast (WCAG AA passes).

Color values

HEX	#5C188F
RGB	rgb(92, 24, 143)
HSL	hsl(274, 71%, 33%)
HSV	hsv(274, 83%, 56%)
CMYK	cmyk(35.7%, 83.2%, 0%, 43.9%)
CIE-LAB	lab(26.48, 50.52, -51.50)
CIE-LCH	lch(26.48, 72.14, 314.45°)
OKLab	oklab(38.94% 0.1022 -0.1468)
OKLCH	oklch(38.94% 0.179 304.9)
XYZ	xyz(9.6971, 4.9118, 26.4185)
Luminance	0.0491 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C188F #4B8F18

analogous

#21188F #5C188F #8F1886

triadic

#5C188F #8F5C18 #188F5C

tetradic

#5C188F #8F2118 #4B8F18 #18868F

square

#5C188F #8F2118 #4B8F18 #18868F

split-complementary

#5C188F #868F18 #188F21

monochromatic

#190626 #3A0F5B #5C188F #7E21C3 #9C42DF

Accessibility & contrast

On white

10.59

#5C188F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#5C188F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5C188F

10.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C188F	#FFFFFF	#000000	##FFFFFF
##5C188F	1.00	10.59	1.98	10.59
#FFFFFF	10.59	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D92

Deuteranopia (green-blind)

#003F8D

Tritanopia (blue-blind)

#523955

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #5c188f;
/* rgb */ color: rgb(92, 24, 143);
/* oklch */ color: oklch(38.9% 0.179 304.9);

Tailwind

colors: {
  custom: {
    50: '#905fb1',
    500: '#5c188f',
    950: '#000000',
  },
}

SCSS

$custom: #5c188f;
$custom-light: #905fb1;
$custom-dark: #000000;

JSON

{
  "hex": "#5c188f",
  "rgb": {
    "r": 92,
    "g": 24,
    "b": 143
  },
  "hsl": {
    "h": 274.286,
    "s": 71.257,
    "l": 32.745
  },
  "oklch": {
    "l": 0.38938,
    "c": 0.17892,
    "h": 304.9
  },
  "luminance": 0.04912
}

Semantic roles & 50–950 ramp

primary

#5C188F

secondary

#78C043

accent

#EE3A87

background

#F9F5FB

surface

#F2EAF6

border

#CCC6D0

text

#0D0511

muted

#7E7980

Preview Lab

Preview with #5C188F

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

Preview Lab → · Contrast checker → · Palette generator →