#6340BB#6340BB

#6340BB is a mid, vivid violet. Relative luminance 0.099; OKLCH L 48.2% C 0.183 H 291.0°. Best body text is #FFFFFF at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#6340BB
RGB	rgb(99, 64, 187)
HSL	hsl(257, 49%, 49%)
HSV	hsv(257, 66%, 73%)
CMYK	cmyk(47.1%, 65.8%, 0%, 26.7%)
CIE-LAB	lab(37.67, 44.41, -59.75)
CIE-LCH	lch(37.67, 74.45, 306.62°)
OKLab	oklab(48.19% 0.0657 -0.1711)
OKLCH	oklch(48.19% 0.183 291)
XYZ	xyz(15.9461, 9.9067, 48.0761)
Luminance	0.0991 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 1.78

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6340BB #98BB40

analogous

#405BBB #6340BB #A140BB

triadic

#6340BB #BB6340 #40BB63

tetradic

#6340BB #BB405B #98BB40 #40BBA1

square

#6340BB #BB405B #98BB40 #40BBA1

split-complementary

#6340BB #BBA140 #5BBB40

monochromatic

#332160 #4B308D #6340BB #876CCD #AC99DC

Accessibility & contrast

On white

7.04

#6340BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#6340BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6340BB

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6340BB	#FFFFFF	#000000	##FFFFFF
##6340BB	1.00	7.04	2.98	7.04
#FFFFFF	7.04	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BBF

Deuteranopia (green-blind)

#0056B8

Tritanopia (blue-blind)

#475E78

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #6340bb;
/* rgb */ color: rgb(99, 64, 187);
/* oklch */ color: oklch(48.2% 0.183 291.0);

Tailwind

colors: {
  custom: {
    50: '#9777d0',
    500: '#6340bb',
    950: '#000000',
  },
}

SCSS

$custom: #6340bb;
$custom-light: #9777d0;
$custom-dark: #000000;

JSON

{
  "hex": "#6340bb",
  "rgb": {
    "r": 99,
    "g": 64,
    "b": 187
  },
  "hsl": {
    "h": 257.073,
    "s": 49.004,
    "l": 49.216
  },
  "oklch": {
    "l": 0.48189,
    "c": 0.18324,
    "h": 291
  },
  "luminance": 0.09907
}

Semantic roles & 50–950 ramp

primary

#6340BB

secondary

#B8C88F

accent

#D94FB1

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0914

muted

#7E7B82

Preview Lab

Preview with #6340BB

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

Preview Lab → · Contrast checker → · Palette generator →