#5D188B#5D188B

#5D188B is a dark, vivid violet. Relative luminance 0.048; OKLCH L 38.7% C 0.175 H 306.8°. Best body text is #FFFFFF at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#5D188B
RGB	rgb(93, 24, 139)
HSL	hsl(276, 71%, 32%)
HSV	hsv(276, 83%, 55%)
CMYK	cmyk(33.1%, 82.7%, 0%, 45.5%)
CIE-LAB	lab(26.29, 49.77, -49.32)
CIE-LCH	lch(26.29, 70.07, 315.26°)
OKLab	oklab(38.73% 0.1049 -0.1404)
OKLCH	oklch(38.73% 0.175 306.8)
XYZ	xyz(9.5000, 4.8446, 24.8557)
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

#5D188B #468B18

analogous

#24188B #5D188B #8B1880

triadic

#5D188B #8B5D18 #188B5D

tetradic

#5D188B #8B2418 #468B18 #18808B

square

#5D188B #8B2418 #468B18 #18808B

split-complementary

#5D188B #808B18 #188B24

monochromatic

#170623 #3A0F57 #5D188B #8021BF #9F3FDE

Accessibility & contrast

On white

10.67

#5D188B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#5D188B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5D188B

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D188B	#FFFFFF	#000000	##FFFFFF
##5D188B	1.00	10.67	1.97	10.67
#FFFFFF	10.67	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8E

Deuteranopia (green-blind)

#003F89

Tritanopia (blue-blind)

#553752

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #5d188b;
/* rgb */ color: rgb(93, 24, 139);
/* oklch */ color: oklch(38.7% 0.175 306.8);

Tailwind

colors: {
  custom: {
    50: '#905fae',
    500: '#5d188b',
    950: '#000000',
  },
}

SCSS

$custom: #5d188b;
$custom-light: #905fae;
$custom-dark: #000000;

JSON

{
  "hex": "#5d188b",
  "rgb": {
    "r": 93,
    "g": 24,
    "b": 139
  },
  "hsl": {
    "h": 276,
    "s": 70.552,
    "l": 31.961
  },
  "oklch": {
    "l": 0.38727,
    "c": 0.17526,
    "h": 306.8
  },
  "luminance": 0.04845
}

Semantic roles & 50–950 ramp

primary

#5D188B

secondary

#73BE40

accent

#ED3A82

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0D0510

muted

#7E797F

Preview Lab

Preview with #5D188B

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

Preview Lab → · Contrast checker → · Palette generator →