#5C188B#5C188B

#5C188B is a dark, vivid violet. Relative luminance 0.048; OKLCH L 38.6% C 0.175 H 306.2°. Best body text is #FFFFFF at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#5C188B
RGB	rgb(92, 24, 139)
HSL	hsl(275, 71%, 32%)
HSV	hsv(275, 83%, 55%)
CMYK	cmyk(33.8%, 82.7%, 0%, 45.5%)
CIE-LAB	lab(26.14, 49.60, -49.58)
CIE-LCH	lch(26.14, 70.13, 315.01°)
OKLab	oklab(38.59% 0.1034 -0.1412)
OKLCH	oklch(38.59% 0.175 306.2)
XYZ	xyz(9.3994, 4.7928, 24.8510)
Luminance	0.0479 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C188B #478B18

analogous

#22188B #5C188B #8B1881

triadic

#5C188B #8B5C18 #188B5C

tetradic

#5C188B #8B2218 #478B18 #18818B

square

#5C188B #8B2218 #478B18 #18818B

split-complementary

#5C188B #818B18 #188B22

monochromatic

#170623 #390F57 #5C188B #7F21BF #9D3FDE

Accessibility & contrast

On white

10.72

#5C188B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#5C188B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5C188B

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C188B	#FFFFFF	#000000	##FFFFFF
##5C188B	1.00	10.72	1.96	10.72
#FFFFFF	10.72	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8E

Deuteranopia (green-blind)

#003E89

Tritanopia (blue-blind)

#533752

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #5c188b;
/* rgb */ color: rgb(92, 24, 139);
/* oklch */ color: oklch(38.6% 0.175 306.2);

Tailwind

colors: {
  custom: {
    50: '#8f5fae',
    500: '#5c188b',
    950: '#000000',
  },
}

SCSS

$custom: #5c188b;
$custom-light: #8f5fae;
$custom-dark: #000000;

JSON

{
  "hex": "#5c188b",
  "rgb": {
    "r": 92,
    "g": 24,
    "b": 139
  },
  "hsl": {
    "h": 275.478,
    "s": 70.552,
    "l": 31.961
  },
  "oklch": {
    "l": 0.3859,
    "c": 0.17502,
    "h": 306.2
  },
  "luminance": 0.04793
}

Semantic roles & 50–950 ramp

primary

#5C188B

secondary

#74BE40

accent

#ED3A84

background

#F9F5FA

surface

#F1EAF4

border

#CBC6CE

text

#0D0510

muted

#7E797F

Preview Lab

Preview with #5C188B

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

Preview Lab → · Contrast checker → · Palette generator →