#6340D3#6340D3

#6340D3 is a mid, highly saturated violet. Relative luminance 0.110; OKLCH L 50.2% C 0.212 H 287.0°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#6340D3
RGB	rgb(99, 64, 211)
HSL	hsl(254, 63%, 54%)
HSV	hsv(254, 70%, 83%)
CMYK	cmyk(53.1%, 69.7%, 0%, 17.3%)
CIE-LAB	lab(39.62, 51.25, -70.55)
CIE-LCH	lch(39.62, 87.20, 306.00°)
OKLab	oklab(50.19% 0.062 -0.2028)
OKLCH	oklch(50.19% 0.212 287)
XYZ	xyz(18.7334, 11.0216, 62.7557)
Luminance	0.1102 (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

#6340D3 #B0D340

analogous

#4067D3 #6340D3 #AD40D3

triadic

#6340D3 #D36340 #40D363

tetradic

#6340D3 #D34067 #B0D340 #40D3AD

square

#6340D3 #D34067 #B0D340 #40D3AD

split-complementary

#6340D3 #D3AD40 #67D340

monochromatic

#331D7C #4828AE #6340D3 #8C72DE #B4A3EA

Accessibility & contrast

On white

6.55

#6340D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#6340D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6340D3

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6340D3	#FFFFFF	#000000	##FFFFFF
##6340D3	1.00	6.55	3.20	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061D7

Deuteranopia (green-blind)

#0059D0

Tritanopia (blue-blind)

#366685

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #6340d3;
/* rgb */ color: rgb(99, 64, 211);
/* oklch */ color: oklch(50.2% 0.212 287.0);

Tailwind

colors: {
  custom: {
    50: '#9a78e2',
    500: '#6340d3',
    950: '#000000',
  },
}

SCSS

$custom: #6340d3;
$custom-light: #9a78e2;
$custom-dark: #000000;

JSON

{
  "hex": "#6340d3",
  "rgb": {
    "r": 99,
    "g": 64,
    "b": 211
  },
  "hsl": {
    "h": 254.286,
    "s": 62.553,
    "l": 53.922
  },
  "oklch": {
    "l": 0.50186,
    "c": 0.21203,
    "h": 287
  },
  "luminance": 0.11023
}

Semantic roles & 50–950 ramp

primary

#6340D3

secondary

#C8D798

accent

#E642BF

background

#FAF7FE

surface

#F4EDFC

border

#CEC8D5

text

#0F0915

muted

#7F7B84

Preview Lab

Preview with #6340D3

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

Preview Lab → · Contrast checker → · Palette generator →