#6B188D#6B188D

#6B188D is a dark, vivid purple. Relative luminance 0.057; OKLCH L 40.9% C 0.181 H 313.2°. Best body text is #FFFFFF at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#6B188D
RGB	rgb(107, 24, 141)
HSL	hsl(283, 71%, 32%)
HSV	hsv(283, 83%, 55%)
CMYK	cmyk(24.1%, 83%, 0%, 44.7%)
CIE-LAB	lab(28.65, 52.65, -46.63)
CIE-LCH	lch(28.65, 70.33, 318.47°)
OKLab	oklab(40.88% 0.1241 -0.132)
OKLCH	oklch(40.88% 0.181 313.2)
XYZ	xyz(11.1969, 5.7025, 25.7050)
Luminance	0.0570 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B188D #3A8D18

analogous

#30188D #6B188D #8D1875

triadic

#6B188D #8D6B18 #188D6B

tetradic

#6B188D #8D3018 #3A8D18 #18758D

square

#6B188D #8D3018 #3A8D18 #18758D

split-complementary

#6B188D #758D18 #188D30

monochromatic

#1C0624 #430F59 #6B188D #9321C1 #B141DF

Accessibility & contrast

On white

9.81

#6B188D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#6B188D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B188D

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B188D	#FFFFFF	#000000	##FFFFFF
##6B188D	1.00	9.81	2.14	9.81
#FFFFFF	9.81	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F90

Deuteranopia (green-blind)

#04458B

Tritanopia (blue-blind)

#673654

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #6b188d;
/* rgb */ color: rgb(107, 24, 141);
/* oklch */ color: oklch(40.9% 0.181 313.2);

Tailwind

colors: {
  custom: {
    50: '#9a61af',
    500: '#6b188d',
    950: '#000000',
  },
}

SCSS

$custom: #6b188d;
$custom-light: #9a61af;
$custom-dark: #000000;

JSON

{
  "hex": "#6b188d",
  "rgb": {
    "r": 107,
    "g": 24,
    "b": 141
  },
  "hsl": {
    "h": 282.564,
    "s": 70.909,
    "l": 32.353
  },
  "oklch": {
    "l": 0.40875,
    "c": 0.18118,
    "h": 313.2
  },
  "luminance": 0.05702
}

Semantic roles & 50–950 ramp

primary

#6B188D

secondary

#66BF42

accent

#EE3A6E

background

#F9F6FA

surface

#F2EBF5

border

#CCC6CF

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #6B188D

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

Preview Lab → · Contrast checker → · Palette generator →