#6C188F#6C188F

#6C188F is a dark, vivid purple. Relative luminance 0.058; OKLCH L 41.2% C 0.183 H 313.0°. Best body text is #FFFFFF at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#6C188F
RGB	rgb(108, 24, 143)
HSL	hsl(282, 71%, 33%)
HSV	hsv(282, 83%, 56%)
CMYK	cmyk(24.5%, 83.2%, 0%, 43.9%)
CIE-LAB	lab(28.97, 53.25, -47.34)
CIE-LCH	lch(28.97, 71.25, 318.36°)
OKLab	oklab(41.18% 0.125 -0.1341)
OKLCH	oklch(41.18% 0.183 313)
XYZ	xyz(11.4680, 5.8249, 26.5015)
Luminance	0.0583 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C188F #3B8F18

analogous

#31188F #6C188F #8F1876

triadic

#6C188F #8F6C18 #188F6C

tetradic

#6C188F #8F3118 #3B8F18 #18768F

square

#6C188F #8F3118 #3B8F18 #18768F

split-complementary

#6C188F #768F18 #188F31

monochromatic

#1D0626 #440F5B #6C188F #9421C3 #B142DF

Accessibility & contrast

On white

9.70

#6C188F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#6C188F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6C188F

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C188F	#FFFFFF	#000000	##FFFFFF
##6C188F	1.00	9.70	2.17	9.70
#FFFFFF	9.70	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004092

Deuteranopia (green-blind)

#01468D

Tritanopia (blue-blind)

#683655

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #6c188f;
/* rgb */ color: rgb(108, 24, 143);
/* oklch */ color: oklch(41.2% 0.183 313.0);

Tailwind

colors: {
  custom: {
    50: '#9b61b1',
    500: '#6c188f',
    950: '#000000',
  },
}

SCSS

$custom: #6c188f;
$custom-light: #9b61b1;
$custom-dark: #000000;

JSON

{
  "hex": "#6c188f",
  "rgb": {
    "r": 108,
    "g": 24,
    "b": 143
  },
  "hsl": {
    "h": 282.353,
    "s": 71.257,
    "l": 32.745
  },
  "oklch": {
    "l": 0.41179,
    "c": 0.1833,
    "h": 313
  },
  "luminance": 0.05825
}

Semantic roles & 50–950 ramp

primary

#6C188F

secondary

#68C043

accent

#EE3A6F

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0F0511

muted

#7E7A80

Preview Lab

Preview with #6C188F

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

Preview Lab → · Contrast checker → · Palette generator →