#684ACF#684ACF

#684ACF is a mid, vivid violet. Relative luminance 0.123; OKLCH L 51.7% C 0.195 H 288.0°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#684ACF
RGB	rgb(104, 74, 207)
HSL	hsl(254, 58%, 55%)
HSV	hsv(254, 64%, 81%)
CMYK	cmyk(49.8%, 64.3%, 0%, 18.8%)
CIE-LAB	lab(41.76, 45.52, -64.73)
CIE-LCH	lch(41.76, 79.13, 305.11°)
OKLab	oklab(51.74% 0.0602 -0.1855)
OKLCH	oklch(51.74% 0.195 288)
XYZ	xyz(19.4169, 12.3447, 60.3791)
Luminance	0.1235 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684ACF #B1CF4A

analogous

#4A6ECF #684ACF #AB4ACF

triadic

#684ACF #CF684A #4ACF68

tetradic

#684ACF #CF4A6E #B1CF4A #4ACFAB

square

#684ACF #CF4A6E #B1CF4A #4ACFAB

split-complementary

#684ACF #CFAB4A #6ECF4A

monochromatic

#36217D #4B2EAE #684ACF #907ADC #B9ABE9

Accessibility & contrast

On white

6.05

#684ACF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#684ACF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684ACF

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684ACF	#FFFFFF	#000000	##FFFFFF
##684ACF	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D3

Deuteranopia (green-blind)

#005FCC

Tritanopia (blue-blind)

#446A86

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #684acf;
/* rgb */ color: rgb(104, 74, 207);
/* oklch */ color: oklch(51.7% 0.195 288.0);

Tailwind

colors: {
  custom: {
    50: '#9b7edf',
    500: '#684acf',
    950: '#000000',
  },
}

SCSS

$custom: #684acf;
$custom-light: #9b7edf;
$custom-dark: #000000;

JSON

{
  "hex": "#684acf",
  "rgb": {
    "r": 104,
    "g": 74,
    "b": 207
  },
  "hsl": {
    "h": 253.534,
    "s": 58.079,
    "l": 55.098
  },
  "oklch": {
    "l": 0.51738,
    "c": 0.19504,
    "h": 288
  },
  "luminance": 0.12346
}

Semantic roles & 50–950 ramp

primary

#684ACF

secondary

#CAD69F

accent

#E146BE

background

#FAF7FD

surface

#F4EEFB

border

#CEC9D4

text

#0F0A15

muted

#7F7C83

Preview Lab

Preview with #684ACF

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

Preview Lab → · Contrast checker → · Palette generator →