#684CCA#684CCA

#684CCA is a mid, vivid violet. Relative luminance 0.124; OKLCH L 51.7% C 0.186 H 288.3°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#684CCA
RGB	rgb(104, 76, 202)
HSL	hsl(253, 54%, 55%)
HSV	hsv(253, 62%, 79%)
CMYK	cmyk(48.5%, 62.4%, 0%, 20.8%)
CIE-LAB	lab(41.81, 42.94, -61.76)
CIE-LCH	lch(41.81, 75.22, 304.81°)
OKLab	oklab(51.65% 0.0586 -0.1768)
OKLCH	oklch(51.65% 0.186 288.3)
XYZ	xyz(18.9509, 12.3754, 57.2558)
Luminance	0.1238 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.14

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684CCA #AECA4C

analogous

#4C6FCA #684CCA #A74CCA

triadic

#684CCA #CA684C #4CCA68

tetradic

#684CCA #CA4C6F #AECA4C #4CCAA7

square

#684CCA #CA4C6F #AECA4C #4CCAA7

split-complementary

#684CCA #CAA74C #6FCA4C

monochromatic

#362478 #4C32A7 #684CCA #907BD8 #B8AAE6

Accessibility & contrast

On white

6.04

#684CCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#684CCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684CCA

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684CCA	#FFFFFF	#000000	##FFFFFF
##684CCA	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065CE

Deuteranopia (green-blind)

#005FC7

Tritanopia (blue-blind)

#476A84

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #684cca;
/* rgb */ color: rgb(104, 76, 202);
/* oklch */ color: oklch(51.7% 0.186 288.3);

Tailwind

colors: {
  custom: {
    50: '#9b7fdb',
    500: '#684cca',
    950: '#000000',
  },
}

SCSS

$custom: #684cca;
$custom-light: #9b7fdb;
$custom-dark: #000000;

JSON

{
  "hex": "#684cca",
  "rgb": {
    "r": 104,
    "g": 76,
    "b": 202
  },
  "hsl": {
    "h": 253.333,
    "s": 54.31,
    "l": 54.51
  },
  "oklch": {
    "l": 0.51655,
    "c": 0.18626,
    "h": 288.3
  },
  "luminance": 0.12376
}

Semantic roles & 50–950 ramp

primary

#684CCA

secondary

#C8D49E

accent

#DE4ABD

background

#FAF7FD

surface

#F3EEFB

border

#CDC9D4

text

#0F0A15

muted

#7F7C83

Preview Lab

Preview with #684CCA

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

Preview Lab → · Contrast checker → · Palette generator →