#6347CB#6347CB

#6347CB is a mid, vivid violet. Relative luminance 0.115; OKLCH L 50.5% C 0.194 H 287.0°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#6347CB
RGB	rgb(99, 71, 203)
HSL	hsl(253, 56%, 54%)
HSV	hsv(253, 65%, 80%)
CMYK	cmyk(51.2%, 65%, 0%, 20.4%)
CIE-LAB	lab(40.36, 45.12, -64.71)
CIE-LCH	lch(40.36, 78.89, 304.89°)
OKLab	oklab(50.52% 0.0568 -0.1856)
OKLCH	oklch(50.52% 0.194 287)
XYZ	xyz(18.1751, 11.4700, 57.7446)
Luminance	0.1147 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 1.65

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6347CB #AFCB47

analogous

#476DCB #6347CB #A547CB

triadic

#6347CB #CB6347 #47CB63

tetradic

#6347CB #CB476D #AFCB47 #47CBA5

square

#6347CB #CB476D #AFCB47 #47CBA5

split-complementary

#6347CB #CBA547 #6DCB47

monochromatic

#332176 #482FA6 #6347CB #8B77D8 #B4A6E6

Accessibility & contrast

On white

6.37

#6347CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#6347CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6347CB

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6347CB	#FFFFFF	#000000	##FFFFFF
##6347CB	1.00	6.37	3.29	6.37
#FFFFFF	6.37	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062CF

Deuteranopia (green-blind)

#005BC8

Tritanopia (blue-blind)

#3C6783

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #6347cb;
/* rgb */ color: rgb(99, 71, 203);
/* oklch */ color: oklch(50.5% 0.194 287.0);

Tailwind

colors: {
  custom: {
    50: '#987cdc',
    500: '#6347cb',
    950: '#000000',
  },
}

SCSS

$custom: #6347cb;
$custom-light: #987cdc;
$custom-dark: #000000;

JSON

{
  "hex": "#6347cb",
  "rgb": {
    "r": 99,
    "g": 71,
    "b": 203
  },
  "hsl": {
    "h": 252.727,
    "s": 55.932,
    "l": 53.725
  },
  "oklch": {
    "l": 0.50519,
    "c": 0.19413,
    "h": 287
  },
  "luminance": 0.11471
}

Semantic roles & 50–950 ramp

primary

#6347CB

secondary

#C7D39B

accent

#DF49BF

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0F0915

muted

#7E7B83

Preview Lab

Preview with #6347CB

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

Preview Lab → · Contrast checker → · Palette generator →