#6C188A#6C188A

#6C188A is a dark, vivid purple. Relative luminance 0.057; OKLCH L 40.8% C 0.179 H 314.9°. Best body text is #FFFFFF at 9.84:1 contrast (WCAG AA passes).

Color values

HEX	#6C188A
RGB	rgb(108, 24, 138)
HSL	hsl(284, 70%, 32%)
HSV	hsv(284, 83%, 54%)
CMYK	cmyk(21.7%, 82.6%, 0%, 45.9%)
CIE-LAB	lab(28.58, 52.22, -44.87)
CIE-LCH	lch(28.58, 68.84, 319.33°)
OKLab	oklab(40.79% 0.1261 -0.1268)
OKLCH	oklch(40.79% 0.179 314.9)
XYZ	xyz(11.0977, 5.6768, 24.5510)
Luminance	0.0568 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C188A #368A18

analogous

#33188A #6C188A #8A186F

triadic

#6C188A #8A6C18 #188A6C

tetradic

#6C188A #8A3318 #368A18 #186F8A

square

#6C188A #8A3318 #368A18 #186F8A

split-complementary

#6C188A #6F8A18 #188A33

monochromatic

#1A0622 #430F56 #6C188A #9521BE #B43FDE

Accessibility & contrast

On white

9.84

#6C188A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#6C188A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6C188A

9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C188A	#FFFFFF	#000000	##FFFFFF
##6C188A	1.00	9.84	2.14	9.84
#FFFFFF	9.84	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F8D

Deuteranopia (green-blind)

#104588

Tritanopia (blue-blind)

#693452

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #6c188a;
/* rgb */ color: rgb(108, 24, 138);
/* oklch */ color: oklch(40.8% 0.179 314.9);

Tailwind

colors: {
  custom: {
    50: '#9a61ad',
    500: '#6c188a',
    950: '#000000',
  },
}

SCSS

$custom: #6c188a;
$custom-light: #9a61ad;
$custom-dark: #000000;

JSON

{
  "hex": "#6c188a",
  "rgb": {
    "r": 108,
    "g": 24,
    "b": 138
  },
  "hsl": {
    "h": 284.211,
    "s": 70.37,
    "l": 31.765
  },
  "oklch": {
    "l": 0.40789,
    "c": 0.17881,
    "h": 314.9
  },
  "luminance": 0.05676
}

Semantic roles & 50–950 ramp

primary

#6C188A

secondary

#61BD40

accent

#ED3B6A

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0F0510

muted

#7E7A7F

Preview Lab

Preview with #6C188A

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

Preview Lab → · Contrast checker → · Palette generator →