#6C40BC#6C40BC

#6C40BC is a mid, vivid violet. Relative luminance 0.105; OKLCH L 49.2% C 0.185 H 295.0°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#6C40BC
RGB	rgb(108, 64, 188)
HSL	hsl(261, 49%, 49%)
HSV	hsv(261, 66%, 74%)
CMYK	cmyk(42.6%, 66%, 0%, 26.3%)
CIE-LAB	lab(38.70, 46.45, -58.63)
CIE-LCH	lch(38.70, 74.80, 308.39°)
OKLab	oklab(49.17% 0.0781 -0.1675)
OKLCH	oklch(49.17% 0.185 295)
XYZ	xyz(17.0924, 10.4854, 48.6905)
Luminance	0.1049 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.51

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C40BC #90BC40

analogous

#4052BC #6C40BC #AA40BC

triadic

#6C40BC #BC6C40 #40BC6C

tetradic

#6C40BC #BC4052 #90BC40 #40BCAA

square

#6C40BC #BC4052 #90BC40 #40BCAA

split-complementary

#6C40BC #BCAA40 #52BC40

monochromatic

#382161 #52308E #6C40BC #8F6CCD #B29ADD

Accessibility & contrast

On white

6.78

#6C40BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#6C40BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6C40BC

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C40BC	#FFFFFF	#000000	##FFFFFF
##6C40BC	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC0

Deuteranopia (green-blind)

#0059B9

Tritanopia (blue-blind)

#575D78

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #6c40bc;
/* rgb */ color: rgb(108, 64, 188);
/* oklch */ color: oklch(49.2% 0.185 295.0);

Tailwind

colors: {
  custom: {
    50: '#9c78d1',
    500: '#6c40bc',
    950: '#000000',
  },
}

SCSS

$custom: #6c40bc;
$custom-light: #9c78d1;
$custom-dark: #000000;

JSON

{
  "hex": "#6c40bc",
  "rgb": {
    "r": 108,
    "g": 64,
    "b": 188
  },
  "hsl": {
    "h": 261.29,
    "s": 49.206,
    "l": 49.412
  },
  "oklch": {
    "l": 0.49173,
    "c": 0.18479,
    "h": 295
  },
  "luminance": 0.10486
}

Semantic roles & 50–950 ramp

primary

#6C40BC

secondary

#B4C98F

accent

#D94FA8

background

#FAF7FC

surface

#F3EDF9

border

#CDC8D2

text

#0F0914

muted

#7F7B82

Preview Lab

Preview with #6C40BC

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

Preview Lab → · Contrast checker → · Palette generator →