#684FC4#684FC4

#684FC4 is a mid, vivid violet. Relative luminance 0.125; OKLCH L 51.7% C 0.175 H 288.6°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#684FC4
RGB	rgb(104, 79, 196)
HSL	hsl(253, 50%, 54%)
HSV	hsv(253, 60%, 77%)
CMYK	cmyk(46.9%, 59.7%, 0%, 23.1%)
CIE-LAB	lab(42.03, 39.46, -57.92)
CIE-LCH	lch(42.03, 70.08, 304.26°)
OKLab	oklab(51.68% 0.0557 -0.1655)
OKLCH	oklch(51.68% 0.175 288.6)
XYZ	xyz(18.4659, 12.5198, 53.6574)
Luminance	0.1252 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684FC4 #ABC44F

analogous

#4F71C4 #684FC4 #A34FC4

triadic

#684FC4 #C4684F #4FC468

tetradic

#684FC4 #C44F71 #ABC44F #4FC4A3

square

#684FC4 #C44F71 #ABC44F #4FC4A3

split-complementary

#684FC4 #C4A34F #71C44F

monochromatic

#372672 #4C36A0 #684FC4 #8F7DD3 #B7ABE3

Accessibility & contrast

On white

5.99

#684FC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#684FC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684FC4

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684FC4	#FFFFFF	#000000	##FFFFFF
##684FC4	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)

#0066C8

Deuteranopia (green-blind)

#0060C2

Tritanopia (blue-blind)

#4A6A82

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #684fc4;
/* rgb */ color: rgb(104, 79, 196);
/* oklch */ color: oklch(51.7% 0.175 288.6);

Tailwind

colors: {
  custom: {
    50: '#9a81d7',
    500: '#684fc4',
    950: '#000000',
  },
}

SCSS

$custom: #684fc4;
$custom-light: #9a81d7;
$custom-dark: #000000;

JSON

{
  "hex": "#684fc4",
  "rgb": {
    "r": 104,
    "g": 79,
    "b": 196
  },
  "hsl": {
    "h": 252.821,
    "s": 49.787,
    "l": 53.922
  },
  "oklch": {
    "l": 0.51682,
    "c": 0.17462,
    "h": 288.6
  },
  "luminance": 0.12521
}

Semantic roles & 50–950 ramp

primary

#684FC4

secondary

#C6D09E

accent

#D94EBC

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0F0A14

muted

#7E7C83

Preview Lab

Preview with #684FC4

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

Preview Lab → · Contrast checker → · Palette generator →