#684BC6#684BC6

#684BC6 is a mid, vivid violet. Relative luminance 0.121; OKLCH L 51.2% C 0.183 H 289.2°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#684BC6
RGB	rgb(104, 75, 198)
HSL	hsl(254, 52%, 54%)
HSV	hsv(254, 62%, 78%)
CMYK	cmyk(47.5%, 62.1%, 0%, 22.4%)
CIE-LAB	lab(41.30, 42.35, -60.27)
CIE-LCH	lch(41.30, 73.66, 305.09°)
OKLab	oklab(51.19% 0.0599 -0.1724)
OKLCH	oklch(51.19% 0.183 289.2)
XYZ	xyz(18.4151, 12.0517, 54.7710)
Luminance	0.1205 (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

#684BC6 #A9C64B

analogous

#4B6BC6 #684BC6 #A54BC6

triadic

#684BC6 #C6684B #4BC668

tetradic

#684BC6 #C64B6B #A9C64B #4BC6A5

square

#684BC6 #C64B6B #A9C64B #4BC6A5

split-complementary

#684BC6 #C6A54B #6BC64B

monochromatic

#372472 #4D33A1 #684BC6 #8F79D5 #B6A8E3

Accessibility & contrast

On white

6.16

#684BC6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#684BC6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684BC6

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684BC6	#FFFFFF	#000000	##FFFFFF
##684BC6	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)

#0064CA

Deuteranopia (green-blind)

#005EC3

Tritanopia (blue-blind)

#496881

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #684bc6;
/* rgb */ color: rgb(104, 75, 198);
/* oklch */ color: oklch(51.2% 0.183 289.2);

Tailwind

colors: {
  custom: {
    50: '#9a7fd8',
    500: '#684bc6',
    950: '#000000',
  },
}

SCSS

$custom: #684bc6;
$custom-light: #9a7fd8;
$custom-dark: #000000;

JSON

{
  "hex": "#684bc6",
  "rgb": {
    "r": 104,
    "g": 75,
    "b": 198
  },
  "hsl": {
    "h": 254.146,
    "s": 51.899,
    "l": 53.529
  },
  "oklch": {
    "l": 0.51193,
    "c": 0.18254,
    "h": 289.2
  },
  "luminance": 0.12052
}

Semantic roles & 50–950 ramp

primary

#684BC6

secondary

#C4D19C

accent

#DB4CBA

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0F0A15

muted

#7E7C83

Preview Lab

Preview with #684BC6

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

Preview Lab → · Contrast checker → · Palette generator →