#6B43BB#6B43BB

#6B43BB is a mid, vivid violet. Relative luminance 0.107; OKLCH L 49.4% C 0.180 H 294.2°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#6B43BB
RGB	rgb(107, 67, 187)
HSL	hsl(260, 47%, 50%)
HSV	hsv(260, 64%, 73%)
CMYK	cmyk(42.8%, 64.2%, 0%, 26.7%)
CIE-LAB	lab(39.12, 44.35, -57.37)
CIE-LCH	lch(39.12, 72.51, 307.70°)
OKLab	oklab(49.43% 0.0736 -0.1638)
OKLCH	oklch(49.43% 0.18 294.2)
XYZ	xyz(17.0378, 10.7275, 48.1770)
Luminance	0.1073 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.50

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B43BB #93BB43

analogous

#4357BB #6B43BB #A743BB

triadic

#6B43BB #BB6B43 #43BB6B

tetradic

#6B43BB #BB4357 #93BB43 #43BBA7

square

#6B43BB #BB4357 #93BB43 #43BBA7

split-complementary

#6B43BB #BBA743 #57BB43

monochromatic

#372361 #51338E #6B43BB #8E70CC #B29DDC

Accessibility & contrast

On white

6.68

#6B43BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#6B43BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6B43BB

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B43BB	#FFFFFF	#000000	##FFFFFF
##6B43BB	1.00	6.68	3.15	6.68
#FFFFFF	6.68	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DBF

Deuteranopia (green-blind)

#005AB8

Tritanopia (blue-blind)

#555F79

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #6b43bb;
/* rgb */ color: rgb(107, 67, 187);
/* oklch */ color: oklch(49.4% 0.180 294.2);

Tailwind

colors: {
  custom: {
    50: '#9b79d0',
    500: '#6b43bb',
    950: '#000000',
  },
}

SCSS

$custom: #6b43bb;
$custom-light: #9b79d0;
$custom-dark: #000000;

JSON

{
  "hex": "#6b43bb",
  "rgb": {
    "r": 107,
    "g": 67,
    "b": 187
  },
  "hsl": {
    "h": 260,
    "s": 47.244,
    "l": 49.804
  },
  "oklch": {
    "l": 0.49427,
    "c": 0.17956,
    "h": 294.2
  },
  "luminance": 0.10728
}

Semantic roles & 50–950 ramp

primary

#6B43BB

secondary

#B6C892

accent

#D751AA

background

#FAF7FC

surface

#F3EDF9

border

#CDC8D2

text

#0F0914

muted

#7F7B82

Preview Lab

Preview with #6B43BB

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

Preview Lab → · Contrast checker → · Palette generator →