#6840C5#6840C5

#6840C5 is a mid, vivid violet. Relative luminance 0.106; OKLCH L 49.5% C 0.195 H 291.4°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#6840C5
RGB	rgb(104, 64, 197)
HSL	hsl(258, 53%, 51%)
HSV	hsv(258, 68%, 77%)
CMYK	cmyk(47.2%, 67.5%, 0%, 22.7%)
CIE-LAB	lab(38.97, 48.15, -63.48)
CIE-LCH	lch(38.97, 79.67, 307.18°)
OKLab	oklab(49.48% 0.0713 -0.1818)
OKLCH	oklch(49.48% 0.195 291.4)
XYZ	xyz(17.6175, 10.6404, 53.9380)
Luminance	0.1064 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 1.10

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6840C5 #9DC540

analogous

#405AC5 #6840C5 #AA40C5

triadic

#6840C5 #C56840 #40C568

tetradic

#6840C5 #C5405A #9DC540 #40C5AA

square

#6840C5 #C5405A #9DC540 #40C5AA

split-complementary

#6840C5 #C5AA40 #5AC540

monochromatic

#37206A #4F2F99 #6840C5 #8D6FD3 #B29EE2

Accessibility & contrast

On white

6.71

#6840C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#6840C5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6840C5

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6840C5	#FFFFFF	#000000	##FFFFFF
##6840C5	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EC9

Deuteranopia (green-blind)

#0059C2

Tritanopia (blue-blind)

#4B617D

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #6840c5;
/* rgb */ color: rgb(104, 64, 197);
/* oklch */ color: oklch(49.5% 0.195 291.4);

Tailwind

colors: {
  custom: {
    50: '#9b78d8',
    500: '#6840c5',
    950: '#000000',
  },
}

SCSS

$custom: #6840c5;
$custom-light: #9b78d8;
$custom-dark: #000000;

JSON

{
  "hex": "#6840c5",
  "rgb": {
    "r": 104,
    "g": 64,
    "b": 197
  },
  "hsl": {
    "h": 258.045,
    "s": 53.414,
    "l": 51.176
  },
  "oklch": {
    "l": 0.49484,
    "c": 0.19532,
    "h": 291.4
  },
  "luminance": 0.10641
}

Semantic roles & 50–950 ramp

primary

#6840C5

secondary

#BCCE93

accent

#DD4BB1

background

#FAF7FD

surface

#F3EDFA

border

#CDC8D3

text

#0F0915

muted

#7F7B83

Preview Lab

Preview with #6840C5

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

Preview Lab → · Contrast checker → · Palette generator →