#684EC3#684EC3

#684EC3 is a mid, vivid violet. Relative luminance 0.123; OKLCH L 51.4% C 0.175 H 289.0°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#684EC3
RGB	rgb(104, 78, 195)
HSL	hsl(253, 49%, 54%)
HSV	hsv(253, 60%, 76%)
CMYK	cmyk(46.7%, 60%, 0%, 23.5%)
CIE-LAB	lab(41.74, 39.75, -57.81)
CIE-LCH	lch(41.74, 70.16, 304.51°)
OKLab	oklab(51.45% 0.0568 -0.1652)
OKLCH	oklch(51.45% 0.175 289)
XYZ	xyz(18.2808, 12.3312, 53.0361)
Luminance	0.1233 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.58

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684EC3 #A9C34E

analogous

#4E6EC3 #684EC3 #A24EC3

triadic

#684EC3 #C3684E #4EC368

tetradic

#684EC3 #C34E6E #A9C34E #4EC3A2

square

#684EC3 #C34E6E #A9C34E #4EC3A2

split-complementary

#684EC3 #C3A24E #6EC34E

monochromatic

#372670 #4D369E #684EC3 #8F7CD2 #B6A9E2

Accessibility & contrast

On white

6.06

#684EC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#684EC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684EC3

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684EC3	#FFFFFF	#000000	##FFFFFF
##684EC3	1.00	6.06	3.47	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065C7

Deuteranopia (green-blind)

#0060C1

Tritanopia (blue-blind)

#4B6981

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #684ec3;
/* rgb */ color: rgb(104, 78, 195);
/* oklch */ color: oklch(51.4% 0.175 289.0);

Tailwind

colors: {
  custom: {
    50: '#9a81d6',
    500: '#684ec3',
    950: '#000000',
  },
}

SCSS

$custom: #684ec3;
$custom-light: #9a81d6;
$custom-dark: #000000;

JSON

{
  "hex": "#684ec3",
  "rgb": {
    "r": 104,
    "g": 78,
    "b": 195
  },
  "hsl": {
    "h": 253.333,
    "s": 49.367,
    "l": 53.529
  },
  "oklch": {
    "l": 0.51446,
    "c": 0.17469,
    "h": 289
  },
  "luminance": 0.12332
}

Semantic roles & 50–950 ramp

primary

#684EC3

secondary

#C4CF9D

accent

#D94FBA

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0F0A14

muted

#7E7C83

Preview Lab

Preview with #684EC3

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

Preview Lab → · Contrast checker → · Palette generator →