#6340C8#6340C8

#6340C8 is a mid, vivid violet. Relative luminance 0.105; OKLCH L 49.3% C 0.199 H 288.7°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#6340C8
RGB	rgb(99, 64, 200)
HSL	hsl(255, 55%, 52%)
HSV	hsv(255, 68%, 78%)
CMYK	cmyk(50.5%, 68%, 0%, 21.6%)
CIE-LAB	lab(38.71, 48.11, -65.67)
CIE-LCH	lch(38.71, 81.41, 306.23°)
OKLab	oklab(49.25% 0.0639 -0.1884)
OKLCH	oklch(49.25% 0.199 288.7)
XYZ	xyz(17.4013, 10.4888, 55.7400)
Luminance	0.1049 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 0.31

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6340C8 #A5C840

analogous

#4061C8 #6340C8 #A740C8

triadic

#6340C8 #C86340 #40C863

tetradic

#6340C8 #C84061 #A5C840 #40C8A7

square

#6340C8 #C84061 #A5C840 #40C8A7

split-complementary

#6340C8 #C8A740 #61C840

monochromatic

#34206E #4A2D9D #6340C8 #8A70D6 #B19FE3

Accessibility & contrast

On white

6.78

#6340C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#6340C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6340C8

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6340C8	#FFFFFF	#000000	##FFFFFF
##6340C8	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)

#005ECC

Deuteranopia (green-blind)

#0058C5

Tritanopia (blue-blind)

#3F627F

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #6340c8;
/* rgb */ color: rgb(99, 64, 200);
/* oklch */ color: oklch(49.3% 0.199 288.7);

Tailwind

colors: {
  custom: {
    50: '#9877da',
    500: '#6340c8',
    950: '#000000',
  },
}

SCSS

$custom: #6340c8;
$custom-light: #9877da;
$custom-dark: #000000;

JSON

{
  "hex": "#6340c8",
  "rgb": {
    "r": 99,
    "g": 64,
    "b": 200
  },
  "hsl": {
    "h": 255.441,
    "s": 55.285,
    "l": 51.765
  },
  "oklch": {
    "l": 0.49252,
    "c": 0.19898,
    "h": 288.7
  },
  "luminance": 0.1049
}

Semantic roles & 50–950 ramp

primary

#6340C8

secondary

#C0D094

accent

#DF49B8

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0F0915

muted

#7E7B83

Preview Lab

Preview with #6340C8

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

Preview Lab → · Contrast checker → · Palette generator →