#6340CC#6340CC

#6340CC is a mid, highly saturated violet. Relative luminance 0.107; OKLCH L 49.6% C 0.204 H 288.1°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#6340CC
RGB	rgb(99, 64, 204)
HSL	hsl(255, 58%, 53%)
HSV	hsv(255, 69%, 80%)
CMYK	cmyk(51.5%, 68.6%, 0%, 20%)
CIE-LAB	lab(39.03, 49.25, -67.46)
CIE-LCH	lch(39.03, 83.53, 306.13°)
OKLab	oklab(49.59% 0.0632 -0.1937)
OKLCH	oklch(49.59% 0.204 288.1)
XYZ	xyz(17.8749, 10.6782, 58.2343)
Luminance	0.1068 (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

#6340CC #A9CC40

analogous

#4063CC #6340CC #A940CC

triadic

#6340CC #CC6340 #40CC63

tetradic

#6340CC #CC4063 #A9CC40 #40CCA9

square

#6340CC #CC4063 #A9CC40 #40CCA9

split-complementary

#6340CC #CCA940 #63CC40

monochromatic

#341F73 #492CA3 #6340CC #8A70D9 #B2A1E6

Accessibility & contrast

On white

6.70

#6340CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#6340CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6340CC

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6340CC	#FFFFFF	#000000	##FFFFFF
##6340CC	1.00	6.70	3.14	6.70
#FFFFFF	6.70	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FD0

Deuteranopia (green-blind)

#0058C9

Tritanopia (blue-blind)

#3C6481

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #6340cc;
/* rgb */ color: rgb(99, 64, 204);
/* oklch */ color: oklch(49.6% 0.204 288.1);

Tailwind

colors: {
  custom: {
    50: '#9977dd',
    500: '#6340cc',
    950: '#000000',
  },
}

SCSS

$custom: #6340cc;
$custom-light: #9977dd;
$custom-dark: #000000;

JSON

{
  "hex": "#6340cc",
  "rgb": {
    "r": 99,
    "g": 64,
    "b": 204
  },
  "hsl": {
    "h": 255,
    "s": 57.851,
    "l": 52.549
  },
  "oklch": {
    "l": 0.49588,
    "c": 0.20375,
    "h": 288.1
  },
  "luminance": 0.10679
}

Semantic roles & 50–950 ramp

primary

#6340CC

secondary

#C3D295

accent

#E147BA

background

#FAF7FD

surface

#F3EDFB

border

#CDC8D4

text

#0F0915

muted

#7F7B83

Preview Lab

Preview with #6340CC

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

Preview Lab → · Contrast checker → · Palette generator →