#684CD3#684CD3

#684CD3 is a mid, vivid violet. Relative luminance 0.128; OKLCH L 52.4% C 0.197 H 287.0°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#684CD3
RGB	rgb(104, 76, 211)
HSL	hsl(252, 61%, 56%)
HSV	hsv(252, 64%, 83%)
CMYK	cmyk(50.7%, 64%, 0%, 17.3%)
CIE-LAB	lab(42.48, 45.56, -65.85)
CIE-LCH	lch(42.48, 80.08, 304.67°)
OKLab	oklab(52.36% 0.0578 -0.1888)
OKLCH	oklch(52.36% 0.197 287)
XYZ	xyz(20.0478, 12.8141, 63.0324)
Luminance	0.1281 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684CD3 #B7D34C

analogous

#4C74D3 #684CD3 #AB4CD3

triadic

#684CD3 #D3684C #4CD368

tetradic

#684CD3 #D34C74 #B7D34C #4CD3AB

square

#684CD3 #D34C74 #B7D34C #4CD3AB

split-complementary

#684CD3 #D3AB4C #74D34C

monochromatic

#352084 #492DB5 #684CD3 #917DDF #BBAEEB

Accessibility & contrast

On white

5.89

#684CD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#684CD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684CD3

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684CD3	#FFFFFF	#000000	##FFFFFF
##684CD3	1.00	5.89	3.56	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D7

Deuteranopia (green-blind)

#0061D0

Tritanopia (blue-blind)

#406D89

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #684cd3;
/* rgb */ color: rgb(104, 76, 211);
/* oklch */ color: oklch(52.4% 0.197 287.0);

Tailwind

colors: {
  custom: {
    50: '#9c80e1',
    500: '#684cd3',
    950: '#000000',
  },
}

SCSS

$custom: #684cd3;
$custom-light: #9c80e1;
$custom-dark: #000000;

JSON

{
  "hex": "#684cd3",
  "rgb": {
    "r": 104,
    "g": 76,
    "b": 211
  },
  "hsl": {
    "h": 252.444,
    "s": 60.538,
    "l": 56.275
  },
  "oklch": {
    "l": 0.52358,
    "c": 0.19748,
    "h": 287
  },
  "luminance": 0.12815
}

Semantic roles & 50–950 ramp

primary

#684CD3

secondary

#CED9A2

accent

#E444C3

background

#FAF7FD

surface

#F4EEFB

border

#CEC9D4

text

#0F0A15

muted

#7F7C83

Preview Lab

Preview with #684CD3

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

Preview Lab → · Contrast checker → · Palette generator →