#5C188D#5C188D

#5C188D is a dark, vivid violet. Relative luminance 0.049; OKLCH L 38.8% C 0.177 H 305.5°. Best body text is #FFFFFF at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#5C188D
RGB	rgb(92, 24, 141)
HSL	hsl(275, 71%, 32%)
HSV	hsv(275, 83%, 55%)
CMYK	cmyk(34.8%, 83%, 0%, 44.7%)
CIE-LAB	lab(26.31, 50.06, -50.54)
CIE-LCH	lch(26.31, 71.14, 314.73°)
OKLab	oklab(38.76% 0.1028 -0.144)
OKLCH	oklch(38.76% 0.177 305.5)
XYZ	xyz(9.5469, 4.8517, 25.6277)
Luminance	0.0485 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C188D #498D18

analogous

#22188D #5C188D #8D1883

triadic

#5C188D #8D5C18 #188D5C

tetradic

#5C188D #8D2218 #498D18 #18838D

square

#5C188D #8D2218 #498D18 #18838D

split-complementary

#5C188D #838D18 #188D22

monochromatic

#180624 #3A0F59 #5C188D #7E21C1 #9D41DF

Accessibility & contrast

On white

10.66

#5C188D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#5C188D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5C188D

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C188D	#FFFFFF	#000000	##FFFFFF
##5C188D	1.00	10.66	1.97	10.66
#FFFFFF	10.66	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C90

Deuteranopia (green-blind)

#003E8B

Tritanopia (blue-blind)

#533854

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #5c188d;
/* rgb */ color: rgb(92, 24, 141);
/* oklch */ color: oklch(38.8% 0.177 305.5);

Tailwind

colors: {
  custom: {
    50: '#905faf',
    500: '#5c188d',
    950: '#000000',
  },
}

SCSS

$custom: #5c188d;
$custom-light: #905faf;
$custom-dark: #000000;

JSON

{
  "hex": "#5c188d",
  "rgb": {
    "r": 92,
    "g": 24,
    "b": 141
  },
  "hsl": {
    "h": 274.872,
    "s": 70.909,
    "l": 32.353
  },
  "oklch": {
    "l": 0.38764,
    "c": 0.17697,
    "h": 305.5
  },
  "luminance": 0.04852
}

Semantic roles & 50–950 ramp

primary

#5C188D

secondary

#76BF42

accent

#EE3A85

background

#F9F5FA

surface

#F1EAF5

border

#CBC6CF

text

#0D0510

muted

#7E797F

Preview Lab

Preview with #5C188D

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

Preview Lab → · Contrast checker → · Palette generator →