#684CC3#684CC3

#684CC3 is a mid, vivid violet. Relative luminance 0.121; OKLCH L 51.1% C 0.177 H 289.4°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#684CC3
RGB	rgb(104, 76, 195)
HSL	hsl(254, 50%, 53%)
HSV	hsv(254, 61%, 76%)
CMYK	cmyk(46.7%, 61%, 0%, 23.5%)
CIE-LAB	lab(41.30, 40.91, -58.53)
CIE-LCH	lch(41.30, 71.41, 304.95°)
OKLab	oklab(51.12% 0.059 -0.1673)
OKLCH	oklch(51.12% 0.177 289.4)
XYZ	xyz(18.1409, 12.0514, 52.9895)
Luminance	0.1205 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.15

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684CC3 #A7C34C

analogous

#4C6BC3 #684CC3 #A44CC3

triadic

#684CC3 #C3684C #4CC368

tetradic

#684CC3 #C34C6B #A7C34C #4CC3A4

square

#684CC3 #C34C6B #A7C34C #4CC3A4

split-complementary

#684CC3 #C3A44C #6BC34C

monochromatic

#37256F #4D359D #684CC3 #8F7AD2 #B5A8E2

Accessibility & contrast

On white

6.16

#684CC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#684CC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684CC3

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684CC3	#FFFFFF	#000000	##FFFFFF
##684CC3	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C7

Deuteranopia (green-blind)

#005FC1

Tritanopia (blue-blind)

#4B6780

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #684cc3;
/* rgb */ color: rgb(104, 76, 195);
/* oklch */ color: oklch(51.1% 0.177 289.4);

Tailwind

colors: {
  custom: {
    50: '#9a7fd6',
    500: '#684cc3',
    950: '#000000',
  },
}

SCSS

$custom: #684cc3;
$custom-light: #9a7fd6;
$custom-dark: #000000;

JSON

{
  "hex": "#684cc3",
  "rgb": {
    "r": 104,
    "g": 76,
    "b": 195
  },
  "hsl": {
    "h": 254.118,
    "s": 49.791,
    "l": 53.137
  },
  "oklch": {
    "l": 0.51124,
    "c": 0.1774,
    "h": 289.4
  },
  "luminance": 0.12052
}

Semantic roles & 50–950 ramp

primary

#684CC3

secondary

#C3CF9C

accent

#D94EB9

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0F0A14

muted

#7E7C83

Preview Lab

Preview with #684CC3

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

Preview Lab → · Contrast checker → · Palette generator →