#6B3191#6B3191

#6B3191 is a dark, vivid violet. Relative luminance 0.074; OKLCH L 43.8% C 0.155 H 309.2°. Best body text is #FFFFFF at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#6B3191
RGB	rgb(107, 49, 145)
HSL	hsl(276, 49%, 38%)
HSV	hsv(276, 66%, 57%)
CMYK	cmyk(26.2%, 66.2%, 0%, 43.1%)
CIE-LAB	lab(32.63, 43.11, -42.67)
CIE-LCH	lch(32.63, 60.65, 315.29°)
OKLab	oklab(43.8% 0.0982 -0.1205)
OKLCH	oklch(43.8% 0.155 309.2)
XYZ	xyz(12.2715, 7.3670, 27.5581)
Luminance	0.0737 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B3191 #579131

analogous

#3B3191 #6B3191 #913187

triadic

#6B3191 #916B31 #31916B

tetradic

#6B3191 #913B31 #579131 #318791

square

#6B3191 #913B31 #579131 #318791

split-complementary

#6B3191 #879131 #31913B

monochromatic

#271236 #492263 #6B3191 #8D41BF #A86ECE

Accessibility & contrast

On white

8.49

#6B3191 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#6B3191 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B3191

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B3191	#FFFFFF	#000000	##FFFFFF
##6B3191	1.00	8.49	2.47	8.49
#FFFFFF	8.49	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A94

Deuteranopia (green-blind)

#224E8F

Tritanopia (blue-blind)

#66455C

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #6b3191;
/* rgb */ color: rgb(107, 49, 145);
/* oklch */ color: oklch(43.8% 0.155 309.2);

Tailwind

colors: {
  custom: {
    50: '#996db2',
    500: '#6b3191',
    950: '#000000',
  },
}

SCSS

$custom: #6b3191;
$custom-light: #996db2;
$custom-dark: #000000;

JSON

{
  "hex": "#6b3191",
  "rgb": {
    "r": 107,
    "g": 49,
    "b": 145
  },
  "hsl": {
    "h": 276.25,
    "s": 49.485,
    "l": 38.039
  },
  "oklch": {
    "l": 0.43795,
    "c": 0.15546,
    "h": 309.2
  },
  "luminance": 0.07367
}

Semantic roles & 50–950 ramp

primary

#6B3191

secondary

#87B668

accent

#D94F86

background

#F9F6FB

surface

#F2ECF6

border

#CCC7D0

text

#0E0711

muted

#7E7A80

Preview Lab

Preview with #6B3191

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

Preview Lab → · Contrast checker → · Palette generator →