#6B31AC#6B31AC

#6B31AC is a mid, vivid violet. Relative luminance 0.083; OKLCH L 45.8% C 0.185 H 300.8°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#6B31AC
RGB	rgb(107, 49, 172)
HSL	hsl(268, 56%, 43%)
HSV	hsv(268, 72%, 67%)
CMYK	cmyk(37.8%, 71.5%, 0%, 32.5%)
CIE-LAB	lab(34.60, 49.70, -55.82)
CIE-LCH	lch(34.60, 74.74, 311.68°)
OKLab	oklab(45.83% 0.0948 -0.1592)
OKLCH	oklch(45.83% 0.185 300.8)
XYZ	xyz(14.6063, 8.3009, 39.8544)
Luminance	0.0830 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B31AC #72AC31

analogous

#3134AC #6B31AC #A831AC

triadic

#6B31AC #AC6B31 #31AC6B

tetradic

#6B31AC #AC3134 #72AC31 #31ACA8

square

#6B31AC #AC3134 #72AC31 #31ACA8

split-complementary

#6B31AC #ACA831 #34AC31

monochromatic

#30164D #4D237C #6B31AC #894ECC #A97DDA

Accessibility & contrast

On white

7.89

#6B31AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#6B31AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B31AC

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B31AC	#FFFFFF	#000000	##FFFFFF
##6B31AC	1.00	7.89	2.66	7.89
#FFFFFF	7.89	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B0

Deuteranopia (green-blind)

#0051A9

Tritanopia (blue-blind)

#5D4F6B

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #6b31ac;
/* rgb */ color: rgb(107, 49, 172);
/* oklch */ color: oklch(45.8% 0.185 300.8);

Tailwind

colors: {
  custom: {
    50: '#9b6ec6',
    500: '#6b31ac',
    950: '#000000',
  },
}

SCSS

$custom: #6b31ac;
$custom-light: #9b6ec6;
$custom-dark: #000000;

JSON

{
  "hex": "#6b31ac",
  "rgb": {
    "r": 107,
    "g": 49,
    "b": 172
  },
  "hsl": {
    "h": 268.293,
    "s": 55.656,
    "l": 43.333
  },
  "oklch": {
    "l": 0.45831,
    "c": 0.18525,
    "h": 300.8
  },
  "luminance": 0.08301
}

Semantic roles & 50–950 ramp

primary

#6B31AC

secondary

#9FC376

accent

#DF4998

background

#F9F6FC

surface

#F2ECF8

border

#CCC7D1

text

#0F0713

muted

#7E7A82

Preview Lab

Preview with #6B31AC

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

Preview Lab → · Contrast checker → · Palette generator →