#684EC7#684EC7

#684EC7 is a mid, vivid violet. Relative luminance 0.125; OKLCH L 51.7% C 0.180 H 288.4°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#684EC7
RGB	rgb(104, 78, 199)
HSL	hsl(253, 52%, 54%)
HSV	hsv(253, 61%, 78%)
CMYK	cmyk(47.7%, 60.8%, 0%, 22%)
CIE-LAB	lab(42.02, 40.91, -59.68)
CIE-LCH	lch(42.02, 72.35, 304.43°)
OKLab	oklab(51.74% 0.0566 -0.1707)
OKLCH	oklch(51.74% 0.18 288.4)
XYZ	xyz(18.7391, 12.5146, 55.4499)
Luminance	0.1252 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.55

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684EC7 #ADC74E

analogous

#4E71C7 #684EC7 #A54EC7

triadic

#684EC7 #C7684E #4EC768

tetradic

#684EC7 #C74E71 #ADC74E #4EC7A5

square

#684EC7 #C74E71 #ADC74E #4EC7A5

split-complementary

#684EC7 #C7A54E #71C74E

monochromatic

#362575 #4C34A4 #684EC7 #907CD6 #B7ABE4

Accessibility & contrast

On white

5.99

#684EC7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#684EC7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684EC7

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684EC7	#FFFFFF	#000000	##FFFFFF
##684EC7	1.00	5.99	3.50	5.99
#FFFFFF	5.99	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	5.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066CB

Deuteranopia (green-blind)

#0060C4

Tritanopia (blue-blind)

#496A83

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #684ec7;
/* rgb */ color: rgb(104, 78, 199);
/* oklch */ color: oklch(51.7% 0.180 288.4);

Tailwind

colors: {
  custom: {
    50: '#9a81d9',
    500: '#684ec7',
    950: '#000000',
  },
}

SCSS

$custom: #684ec7;
$custom-light: #9a81d9;
$custom-dark: #000000;

JSON

{
  "hex": "#684ec7",
  "rgb": {
    "r": 104,
    "g": 78,
    "b": 199
  },
  "hsl": {
    "h": 252.893,
    "s": 51.931,
    "l": 54.314
  },
  "oklch": {
    "l": 0.51744,
    "c": 0.17981,
    "h": 288.4
  },
  "luminance": 0.12515
}

Semantic roles & 50–950 ramp

primary

#684EC7

secondary

#C7D29F

accent

#DB4CBD

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0F0A15

muted

#7E7C83

Preview Lab

Preview with #684EC7

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

Preview Lab → · Contrast checker → · Palette generator →