#6344BB#6344BB

#6344BB is a mid, vivid violet. Relative luminance 0.104; OKLCH L 48.8% C 0.178 H 290.2°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#6344BB
RGB	rgb(99, 68, 187)
HSL	hsl(256, 47%, 50%)
HSV	hsv(256, 64%, 73%)
CMYK	cmyk(47.1%, 63.6%, 0%, 26.7%)
CIE-LAB	lab(38.51, 42.17, -58.40)
CIE-LCH	lch(38.51, 72.04, 305.83°)
OKLab	oklab(48.79% 0.0615 -0.1671)
OKLCH	oklch(48.79% 0.178 290.2)
XYZ	xyz(16.1798, 10.3741, 48.1540)
Luminance	0.1037 (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

#6344BB #9CBB44

analogous

#4461BB #6344BB #9E44BB

triadic

#6344BB #BB6344 #44BB63

tetradic

#6344BB #BB4461 #9CBB44 #44BB9E

square

#6344BB #BB4461 #9CBB44 #44BB9E

split-complementary

#6344BB #BB9E44 #61BB44

monochromatic

#332361 #4B348E #6344BB #8871CB #AE9EDC

Accessibility & contrast

On white

6.83

#6344BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#6344BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6344BB

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6344BB	#FFFFFF	#000000	##FFFFFF
##6344BB	1.00	6.83	3.08	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DBF

Deuteranopia (green-blind)

#0058B9

Tritanopia (blue-blind)

#476079

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #6344bb;
/* rgb */ color: rgb(99, 68, 187);
/* oklch */ color: oklch(48.8% 0.178 290.2);

Tailwind

colors: {
  custom: {
    50: '#9679d0',
    500: '#6344bb',
    950: '#000000',
  },
}

SCSS

$custom: #6344bb;
$custom-light: #9679d0;
$custom-dark: #000000;

JSON

{
  "hex": "#6344bb",
  "rgb": {
    "r": 99,
    "g": 68,
    "b": 187
  },
  "hsl": {
    "h": 255.63,
    "s": 46.667,
    "l": 50
  },
  "oklch": {
    "l": 0.48791,
    "c": 0.17805,
    "h": 290.2
  },
  "luminance": 0.10375
}

Semantic roles & 50–950 ramp

primary

#6344BB

secondary

#BAC893

accent

#D651B4

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0914

muted

#7E7B82

Preview Lab

Preview with #6344BB

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

Preview Lab → · Contrast checker → · Palette generator →