#6340CF#6340CF

#6340CF is a mid, highly saturated violet. Relative luminance 0.108; OKLCH L 49.8% C 0.207 H 287.6°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#6340CF
RGB	rgb(99, 64, 207)
HSL	hsl(255, 60%, 53%)
HSV	hsv(255, 69%, 81%)
CMYK	cmyk(52.2%, 69.1%, 0%, 18.8%)
CIE-LAB	lab(39.28, 50.11, -68.79)
CIE-LCH	lch(39.28, 85.11, 306.07°)
OKLab	oklab(49.84% 0.0627 -0.1976)
OKLCH	oklch(49.84% 0.207 287.6)
XYZ	xyz(18.2382, 10.8235, 60.1475)
Luminance	0.1082 (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

#6340CF #ACCF40

analogous

#4064CF #6340CF #AA40CF

triadic

#6340CF #CF6340 #40CF63

tetradic

#6340CF #CF4064 #ACCF40 #40CFAA

square

#6340CF #CF4064 #ACCF40 #40CFAA

split-complementary

#6340CF #CFAA40 #64CF40

monochromatic

#341E77 #492AA8 #6340CF #8B71DB #B3A2E8

Accessibility & contrast

On white

6.64

#6340CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#6340CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6340CF

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6340CF	#FFFFFF	#000000	##FFFFFF
##6340CF	1.00	6.64	3.16	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D3

Deuteranopia (green-blind)

#0059CC

Tritanopia (blue-blind)

#396583

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #6340cf;
/* rgb */ color: rgb(99, 64, 207);
/* oklch */ color: oklch(49.8% 0.207 287.6);

Tailwind

colors: {
  custom: {
    50: '#9978df',
    500: '#6340cf',
    950: '#000000',
  },
}

SCSS

$custom: #6340cf;
$custom-light: #9978df;
$custom-dark: #000000;

JSON

{
  "hex": "#6340cf",
  "rgb": {
    "r": 99,
    "g": 64,
    "b": 207
  },
  "hsl": {
    "h": 254.685,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.49843,
    "c": 0.20731,
    "h": 287.6
  },
  "luminance": 0.10824
}

Semantic roles & 50–950 ramp

primary

#6340CF

secondary

#C5D497

accent

#E345BC

background

#FAF7FD

surface

#F3EDFB

border

#CDC8D4

text

#0F0915

muted

#7F7B83

Preview Lab

Preview with #6340CF

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

Preview Lab → · Contrast checker → · Palette generator →