#5D188C#5D188C

#5D188C is a dark, vivid violet. Relative luminance 0.049; OKLCH L 38.8% C 0.176 H 306.4°. Best body text is #FFFFFF at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#5D188C
RGB	rgb(93, 24, 140)
HSL	hsl(276, 71%, 32%)
HSV	hsv(276, 83%, 55%)
CMYK	cmyk(33.6%, 82.9%, 0%, 45.1%)
CIE-LAB	lab(26.37, 50.00, -49.81)
CIE-LCH	lch(26.37, 70.57, 315.11°)
OKLab	oklab(38.81% 0.1046 -0.1418)
OKLCH	oklch(38.81% 0.176 306.4)
XYZ	xyz(9.5734, 4.8740, 25.2423)
Luminance	0.0487 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D188C #478C18

analogous

#23188C #5D188C #8C1881

triadic

#5D188C #8C5D18 #188C5D

tetradic

#5D188C #8C2318 #478C18 #18818C

square

#5D188C #8C2318 #478C18 #18818C

split-complementary

#5D188C #818C18 #188C23

monochromatic

#180624 #3A0F58 #5D188C #8021C0 #9E40DE

Accessibility & contrast

On white

10.63

#5D188C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#5D188C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5D188C

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D188C	#FFFFFF	#000000	##FFFFFF
##5D188C	1.00	10.63	1.97	10.63
#FFFFFF	10.63	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8F

Deuteranopia (green-blind)

#003F8A

Tritanopia (blue-blind)

#553753

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #5d188c;
/* rgb */ color: rgb(93, 24, 140);
/* oklch */ color: oklch(38.8% 0.176 306.4);

Tailwind

colors: {
  custom: {
    50: '#905fae',
    500: '#5d188c',
    950: '#000000',
  },
}

SCSS

$custom: #5d188c;
$custom-light: #905fae;
$custom-dark: #000000;

JSON

{
  "hex": "#5d188c",
  "rgb": {
    "r": 93,
    "g": 24,
    "b": 140
  },
  "hsl": {
    "h": 275.69,
    "s": 70.732,
    "l": 32.157
  },
  "oklch": {
    "l": 0.38813,
    "c": 0.17623,
    "h": 306.4
  },
  "luminance": 0.04874
}

Semantic roles & 50–950 ramp

primary

#5D188C

secondary

#74BF41

accent

#ED3A83

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0D0510

muted

#7E797F

Preview Lab

Preview with #5D188C

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

Preview Lab → · Contrast checker → · Palette generator →