#6840CC#6840CC

#6840CC is a mid, highly saturated violet. Relative luminance 0.110; OKLCH L 50.1% C 0.204 H 290.2°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#6840CC
RGB	rgb(104, 64, 204)
HSL	hsl(257, 58%, 53%)
HSV	hsv(257, 69%, 80%)
CMYK	cmyk(49%, 68.6%, 0%, 20%)
CIE-LAB	lab(39.53, 50.10, -66.63)
CIE-LCH	lch(39.53, 83.37, 306.94°)
OKLab	oklab(50.06% 0.0702 -0.1911)
OKLCH	oklch(50.06% 0.204 290.2)
XYZ	xyz(18.4383, 10.9687, 58.2607)
Luminance	0.1097 (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

#6840CC #A4CC40

analogous

#405ECC #6840CC #AE40CC

triadic

#6840CC #CC6840 #40CC68

tetradic

#6840CC #CC405E #A4CC40 #40CCAE

square

#6840CC #CC405E #A4CC40 #40CCAE

split-complementary

#6840CC #CCAE40 #5ECC40

monochromatic

#371F73 #4E2CA3 #6840CC #8E70D9 #B4A1E6

Accessibility & contrast

On white

6.58

#6840CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#6840CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6840CC

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6840CC	#FFFFFF	#000000	##FFFFFF
##6840CC	1.00	6.58	3.19	6.58
#FFFFFF	6.58	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D0

Deuteranopia (green-blind)

#005AC9

Tritanopia (blue-blind)

#466381

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #6840cc;
/* rgb */ color: rgb(104, 64, 204);
/* oklch */ color: oklch(50.1% 0.204 290.2);

Tailwind

colors: {
  custom: {
    50: '#9c78dd',
    500: '#6840cc',
    950: '#000000',
  },
}

SCSS

$custom: #6840cc;
$custom-light: #9c78dd;
$custom-dark: #000000;

JSON

{
  "hex": "#6840cc",
  "rgb": {
    "r": 104,
    "g": 64,
    "b": 204
  },
  "hsl": {
    "h": 257.143,
    "s": 57.851,
    "l": 52.549
  },
  "oklch": {
    "l": 0.50059,
    "c": 0.20359,
    "h": 290.2
  },
  "luminance": 0.10969
}

Semantic roles & 50–950 ramp

primary

#6840CC

secondary

#C1D295

accent

#E147B5

background

#FAF7FD

surface

#F4EDFB

border

#CEC8D4

text

#0F0915

muted

#7F7B83

Preview Lab

Preview with #6840CC

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

Preview Lab → · Contrast checker → · Palette generator →