#684BC3#684BC3

#684BC3 is a mid, vivid violet. Relative luminance 0.119; OKLCH L 51.0% C 0.179 H 289.7°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#684BC3
RGB	rgb(104, 75, 195)
HSL	hsl(255, 50%, 53%)
HSV	hsv(255, 62%, 76%)
CMYK	cmyk(46.7%, 61.5%, 0%, 23.5%)
CIE-LAB	lab(41.08, 41.48, -58.88)
CIE-LCH	lch(41.08, 72.02, 305.17°)
OKLab	oklab(50.97% 0.0601 -0.1683)
OKLCH	oklch(50.97% 0.179 289.7)
XYZ	xyz(18.0725, 11.9146, 52.9667)
Luminance	0.1192 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684BC3 #A6C34B

analogous

#4B6AC3 #684BC3 #A44BC3

triadic

#684BC3 #C3684B #4BC368

tetradic

#684BC3 #C34B6A #A6C34B #4BC3A4

square

#684BC3 #C34B6A #A6C34B #4BC3A4

split-complementary

#684BC3 #C3A44B #6AC34B

monochromatic

#37256F #4D349D #684BC3 #8F79D2 #B5A7E2

Accessibility & contrast

On white

6.21

#684BC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#684BC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684BC3

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684BC3	#FFFFFF	#000000	##FFFFFF
##684BC3	1.00	6.21	3.38	6.21
#FFFFFF	6.21	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C7

Deuteranopia (green-blind)

#005EC0

Tritanopia (blue-blind)

#4B6780

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #684bc3;
/* rgb */ color: rgb(104, 75, 195);
/* oklch */ color: oklch(51.0% 0.179 289.7);

Tailwind

colors: {
  custom: {
    50: '#9a7fd6',
    500: '#684bc3',
    950: '#000000',
  },
}

SCSS

$custom: #684bc3;
$custom-light: #9a7fd6;
$custom-dark: #000000;

JSON

{
  "hex": "#684bc3",
  "rgb": {
    "r": 104,
    "g": 75,
    "b": 195
  },
  "hsl": {
    "h": 254.5,
    "s": 50,
    "l": 52.941
  },
  "oklch": {
    "l": 0.50965,
    "c": 0.17874,
    "h": 289.7
  },
  "luminance": 0.11915
}

Semantic roles & 50–950 ramp

primary

#684BC3

secondary

#C2CF9B

accent

#DA4EB8

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0F0A14

muted

#7E7C83

Preview Lab

Preview with #684BC3

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

Preview Lab → · Contrast checker → · Palette generator →