#6C188D#6C188D

#6C188D is a dark, vivid purple. Relative luminance 0.058; OKLCH L 41.0% C 0.181 H 313.7°. Best body text is #FFFFFF at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#6C188D
RGB	rgb(108, 24, 141)
HSL	hsl(283, 71%, 32%)
HSV	hsv(283, 83%, 55%)
CMYK	cmyk(23.4%, 83%, 0%, 44.7%)
CIE-LAB	lab(28.81, 52.83, -46.36)
CIE-LCH	lch(28.81, 70.29, 318.74°)
OKLab	oklab(41.02% 0.1255 -0.1312)
OKLCH	oklch(41.02% 0.182 313.7)
XYZ	xyz(11.3179, 5.7649, 25.7107)
Luminance	0.0576 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C188D #398D18

analogous

#32188D #6C188D #8D1874

triadic

#6C188D #8D6C18 #188D6C

tetradic

#6C188D #8D3218 #398D18 #18748D

square

#6C188D #8D3218 #398D18 #18748D

split-complementary

#6C188D #748D18 #188D32

monochromatic

#1C0624 #440F59 #6C188D #9421C1 #B241DF

Accessibility & contrast

On white

9.75

#6C188D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#6C188D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6C188D

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C188D	#FFFFFF	#000000	##FFFFFF
##6C188D	1.00	9.75	2.15	9.75
#FFFFFF	9.75	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004090

Deuteranopia (green-blind)

#07468B

Tritanopia (blue-blind)

#693554

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #6c188d;
/* rgb */ color: rgb(108, 24, 141);
/* oklch */ color: oklch(41.0% 0.181 313.7);

Tailwind

colors: {
  custom: {
    50: '#9a61af',
    500: '#6c188d',
    950: '#000000',
  },
}

SCSS

$custom: #6c188d;
$custom-light: #9a61af;
$custom-dark: #000000;

JSON

{
  "hex": "#6c188d",
  "rgb": {
    "r": 108,
    "g": 24,
    "b": 141
  },
  "hsl": {
    "h": 283.077,
    "s": 70.909,
    "l": 32.353
  },
  "oklch": {
    "l": 0.41021,
    "c": 0.1815,
    "h": 313.7
  },
  "luminance": 0.05765
}

Semantic roles & 50–950 ramp

primary

#6C188D

secondary

#65BF42

accent

#EE3A6D

background

#F9F6FA

surface

#F2EBF5

border

#CCC6CF

text

#0F0510

muted

#7E7A7F

Preview Lab

Preview with #6C188D

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

Preview Lab → · Contrast checker → · Palette generator →