#6B40BC#6B40BC

#6B40BC is a mid, vivid violet. Relative luminance 0.104; OKLCH L 49.1% C 0.185 H 294.5°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#6B40BC
RGB	rgb(107, 64, 188)
HSL	hsl(261, 49%, 49%)
HSV	hsv(261, 66%, 74%)
CMYK	cmyk(43.1%, 66%, 0%, 26.3%)
CIE-LAB	lab(38.59, 46.25, -58.81)
CIE-LCH	lch(38.59, 74.82, 308.18°)
OKLab	oklab(49.07% 0.0767 -0.168)
OKLCH	oklch(49.07% 0.185 294.5)
XYZ	xyz(16.9715, 10.4230, 48.6849)
Luminance	0.1042 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.37

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B40BC #91BC40

analogous

#4053BC #6B40BC #A940BC

triadic

#6B40BC #BC6B40 #40BC6B

tetradic

#6B40BC #BC4053 #91BC40 #40BCA9

square

#6B40BC #BC4053 #91BC40 #40BCA9

split-complementary

#6B40BC #BCA940 #53BC40

monochromatic

#372161 #51308E #6B40BC #8E6CCD #B19ADD

Accessibility & contrast

On white

6.81

#6B40BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#6B40BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6B40BC

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B40BC	#FFFFFF	#000000	##FFFFFF
##6B40BC	1.00	6.81	3.08	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC0

Deuteranopia (green-blind)

#0059B9

Tritanopia (blue-blind)

#555D78

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #6b40bc;
/* rgb */ color: rgb(107, 64, 188);
/* oklch */ color: oklch(49.1% 0.185 294.5);

Tailwind

colors: {
  custom: {
    50: '#9c77d1',
    500: '#6b40bc',
    950: '#000000',
  },
}

SCSS

$custom: #6b40bc;
$custom-light: #9c77d1;
$custom-dark: #000000;

JSON

{
  "hex": "#6b40bc",
  "rgb": {
    "r": 107,
    "g": 64,
    "b": 188
  },
  "hsl": {
    "h": 260.806,
    "s": 49.206,
    "l": 49.412
  },
  "oklch": {
    "l": 0.4907,
    "c": 0.18472,
    "h": 294.5
  },
  "luminance": 0.10423
}

Semantic roles & 50–950 ramp

primary

#6B40BC

secondary

#B5C98F

accent

#D94FA9

background

#FAF7FC

surface

#F3EDF9

border

#CDC8D2

text

#0F0914

muted

#7F7B82

Preview Lab

Preview with #6B40BC

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

Preview Lab → · Contrast checker → · Palette generator →