#6345BB#6345BB

#6345BB is a mid, vivid violet. Relative luminance 0.105; OKLCH L 48.9% C 0.177 H 290.0°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#6345BB
RGB	rgb(99, 69, 187)
HSL	hsl(255, 46%, 50%)
HSV	hsv(255, 63%, 73%)
CMYK	cmyk(47.1%, 63.1%, 0%, 26.7%)
CIE-LAB	lab(38.72, 41.60, -58.06)
CIE-LCH	lch(38.72, 71.42, 305.62°)
OKLab	oklab(48.95% 0.0604 -0.1661)
OKLCH	oklch(48.95% 0.177 290)
XYZ	xyz(16.2408, 10.4961, 48.1743)
Luminance	0.1050 (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

#6345BB #9DBB45

analogous

#4562BB #6345BB #9E45BB

triadic

#6345BB #BB6345 #45BB63

tetradic

#6345BB #BB4562 #9DBB45 #45BB9E

square

#6345BB #BB4562 #9DBB45 #45BB9E

split-complementary

#6345BB #BB9E45 #62BB45

monochromatic

#342462 #4B348F #6345BB #8972CB #AE9FDC

Accessibility & contrast

On white

6.78

#6345BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#6345BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6345BB

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6345BB	#FFFFFF	#000000	##FFFFFF
##6345BB	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)

#005DBF

Deuteranopia (green-blind)

#0058B9

Tritanopia (blue-blind)

#476179

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #6345bb;
/* rgb */ color: rgb(99, 69, 187);
/* oklch */ color: oklch(48.9% 0.177 290.0);

Tailwind

colors: {
  custom: {
    50: '#967ad0',
    500: '#6345bb',
    950: '#000000',
  },
}

SCSS

$custom: #6345bb;
$custom-light: #967ad0;
$custom-dark: #000000;

JSON

{
  "hex": "#6345bb",
  "rgb": {
    "r": 99,
    "g": 69,
    "b": 187
  },
  "hsl": {
    "h": 255.254,
    "s": 46.457,
    "l": 50.196
  },
  "oklch": {
    "l": 0.48945,
    "c": 0.17672,
    "h": 290
  },
  "luminance": 0.10497
}

Semantic roles & 50–950 ramp

primary

#6345BB

secondary

#BBC894

accent

#D652B4

background

#F9F7FC

surface

#F2EEF9

border

#CCC9D2

text

#0E0914

muted

#7E7B82

Preview Lab

Preview with #6345BB

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

Preview Lab → · Contrast checker → · Palette generator →