#5F188C#5F188C

#5F188C is a dark, vivid violet. Relative luminance 0.050; OKLCH L 39.1% C 0.177 H 307.5°. Best body text is #FFFFFF at 10.52:1 contrast (WCAG AA passes).

Color values

HEX	#5F188C
RGB	rgb(95, 24, 140)
HSL	hsl(277, 71%, 32%)
HSV	hsv(277, 83%, 55%)
CMYK	cmyk(32.1%, 82.9%, 0%, 45.1%)
CIE-LAB	lab(26.68, 50.34, -49.30)
CIE-LCH	lch(26.68, 70.46, 315.60°)
OKLab	oklab(39.09% 0.1075 -0.1403)
OKLCH	oklch(39.09% 0.177 307.5)
XYZ	xyz(9.7786, 4.9797, 25.2519)
Luminance	0.0498 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F188C #458C18

analogous

#25188C #5F188C #8C187F

triadic

#5F188C #8C5F18 #188C5F

tetradic

#5F188C #8C2518 #458C18 #187F8C

square

#5F188C #8C2518 #458C18 #187F8C

split-complementary

#5F188C #7F8C18 #188C25

monochromatic

#180624 #3C0F58 #5F188C #8221C0 #A140DE

Accessibility & contrast

On white

10.52

#5F188C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#5F188C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5F188C

10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F188C	#FFFFFF	#000000	##FFFFFF
##5F188C	1.00	10.52	2.00	10.52
#FFFFFF	10.52	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D8F

Deuteranopia (green-blind)

#00408A

Tritanopia (blue-blind)

#573753

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #5f188c;
/* rgb */ color: rgb(95, 24, 140);
/* oklch */ color: oklch(39.1% 0.177 307.5);

Tailwind

colors: {
  custom: {
    50: '#915fae',
    500: '#5f188c',
    950: '#000000',
  },
}

SCSS

$custom: #5f188c;
$custom-light: #915fae;
$custom-dark: #000000;

JSON

{
  "hex": "#5f188c",
  "rgb": {
    "r": 95,
    "g": 24,
    "b": 140
  },
  "hsl": {
    "h": 276.724,
    "s": 70.732,
    "l": 32.157
  },
  "oklch": {
    "l": 0.39088,
    "c": 0.17674,
    "h": 307.5
  },
  "luminance": 0.0498
}

Semantic roles & 50–950 ramp

primary

#5F188C

secondary

#72BF41

accent

#ED3A80

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0D0510

muted

#7E797F

Preview Lab

Preview with #5F188C

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

Preview Lab → · Contrast checker → · Palette generator →