#684BC4#684BC4

#684BC4 is a mid, vivid violet. Relative luminance 0.120; OKLCH L 51.0% C 0.180 H 289.5°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#684BC4
RGB	rgb(104, 75, 196)
HSL	hsl(254, 51%, 53%)
HSV	hsv(254, 62%, 77%)
CMYK	cmyk(46.9%, 61.7%, 0%, 23.1%)
CIE-LAB	lab(41.15, 41.77, -59.34)
CIE-LCH	lch(41.15, 72.57, 305.14°)
OKLab	oklab(51.04% 0.0601 -0.1697)
OKLCH	oklch(51.04% 0.18 289.5)
XYZ	xyz(18.1860, 11.9600, 53.5641)
Luminance	0.1196 (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

#684BC4 #A7C44B

analogous

#4B6AC4 #684BC4 #A44BC4

triadic

#684BC4 #C4684B #4BC468

tetradic

#684BC4 #C44B6A #A7C44B #4BC4A4

square

#684BC4 #C44B6A #A7C44B #4BC4A4

split-complementary

#684BC4 #C4A44B #6AC44B

monochromatic

#372570 #4D349E #684BC4 #8F79D3 #B5A7E2

Accessibility & contrast

On white

6.19

#684BC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#684BC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684BC4

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684BC4	#FFFFFF	#000000	##FFFFFF
##684BC4	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C8

Deuteranopia (green-blind)

#005EC1

Tritanopia (blue-blind)

#4B6780

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #684bc4;
/* rgb */ color: rgb(104, 75, 196);
/* oklch */ color: oklch(51.0% 0.180 289.5);

Tailwind

colors: {
  custom: {
    50: '#9a7fd7',
    500: '#684bc4',
    950: '#000000',
  },
}

SCSS

$custom: #684bc4;
$custom-light: #9a7fd7;
$custom-dark: #000000;

JSON

{
  "hex": "#684bc4",
  "rgb": {
    "r": 104,
    "g": 75,
    "b": 196
  },
  "hsl": {
    "h": 254.38,
    "s": 50.628,
    "l": 53.137
  },
  "oklch": {
    "l": 0.51041,
    "c": 0.18001,
    "h": 289.5
  },
  "luminance": 0.11961
}

Semantic roles & 50–950 ramp

primary

#684BC4

secondary

#C3CF9B

accent

#DA4EB8

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0F0A14

muted

#7E7C83

Preview Lab

Preview with #684BC4

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

Preview Lab → · Contrast checker → · Palette generator →