#6B188A#6B188A

#6B188A is a dark, vivid purple. Relative luminance 0.056; OKLCH L 40.6% C 0.178 H 314.4°. Best body text is #FFFFFF at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#6B188A
RGB	rgb(107, 24, 138)
HSL	hsl(284, 70%, 32%)
HSV	hsv(284, 83%, 54%)
CMYK	cmyk(22.5%, 82.6%, 0%, 45.9%)
CIE-LAB	lab(28.42, 52.03, -45.14)
CIE-LCH	lch(28.42, 68.88, 319.06°)
OKLab	oklab(40.64% 0.1248 -0.1276)
OKLCH	oklch(40.64% 0.178 314.4)
XYZ	xyz(10.9767, 5.6144, 24.5453)
Luminance	0.0561 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B188A #378A18

analogous

#32188A #6B188A #8A1870

triadic

#6B188A #8A6B18 #188A6B

tetradic

#6B188A #8A3218 #378A18 #18708A

square

#6B188A #8A3218 #378A18 #18708A

split-complementary

#6B188A #708A18 #188A32

monochromatic

#1A0622 #430F56 #6B188A #9321BE #B23FDE

Accessibility & contrast

On white

9.89

#6B188A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#6B188A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B188A

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B188A	#FFFFFF	#000000	##FFFFFF
##6B188A	1.00	9.89	2.12	9.89
#FFFFFF	9.89	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F8D

Deuteranopia (green-blind)

#0D4588

Tritanopia (blue-blind)

#683452

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #6b188a;
/* rgb */ color: rgb(107, 24, 138);
/* oklch */ color: oklch(40.6% 0.178 314.4);

Tailwind

colors: {
  custom: {
    50: '#9a61ad',
    500: '#6b188a',
    950: '#000000',
  },
}

SCSS

$custom: #6b188a;
$custom-light: #9a61ad;
$custom-dark: #000000;

JSON

{
  "hex": "#6b188a",
  "rgb": {
    "r": 107,
    "g": 24,
    "b": 138
  },
  "hsl": {
    "h": 283.684,
    "s": 70.37,
    "l": 31.765
  },
  "oklch": {
    "l": 0.40641,
    "c": 0.17848,
    "h": 314.4
  },
  "luminance": 0.05614
}

Semantic roles & 50–950 ramp

primary

#6B188A

secondary

#62BD40

accent

#ED3B6B

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #6B188A

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

Preview Lab → · Contrast checker → · Palette generator →