#684CDF#684CDF

#684CDF is a mid, highly saturated violet. Relative luminance 0.134; OKLCH L 53.3% C 0.212 H 285.4°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#684CDF
RGB	rgb(104, 76, 223)
HSL	hsl(251, 70%, 59%)
HSV	hsv(251, 66%, 87%)
CMYK	cmyk(53.4%, 65.9%, 0%, 12.5%)
CIE-LAB	lab(43.42, 49.06, -71.20)
CIE-LCH	lch(43.42, 86.46, 304.57°)
OKLab	oklab(53.33% 0.0564 -0.2045)
OKLCH	oklch(53.33% 0.212 285.4)
XYZ	xyz(21.6086, 13.4385, 71.2530)
Luminance	0.1344 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684CDF #C3DF4C

analogous

#4C79DF #684CDF #B24CDF

triadic

#684CDF #DF684C #4CDF68

tetradic

#684CDF #DF4C79 #C3DF4C #4CDFB2

square

#684CDF #DF4C79 #C3DF4C #4CDFB2

split-complementary

#684CDF #DFB24C #79DF4C

monochromatic

#321B96 #4424CA #684CDF #9480E8 #C0B4F2

Accessibility & contrast

On white

5.69

#684CDF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#684CDF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684CDF

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684CDF	#FFFFFF	#000000	##FFFFFF
##684CDF	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BE4

Deuteranopia (green-blind)

#0062DC

Tritanopia (blue-blind)

#36718F

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #684cdf;
/* rgb */ color: rgb(104, 76, 223);
/* oklch */ color: oklch(53.3% 0.212 285.4);

Tailwind

colors: {
  custom: {
    50: '#9e80ea',
    500: '#684cdf',
    950: '#000000',
  },
}

SCSS

$custom: #684cdf;
$custom-light: #9e80ea;
$custom-dark: #000000;

JSON

{
  "hex": "#684cdf",
  "rgb": {
    "r": 104,
    "g": 76,
    "b": 223
  },
  "hsl": {
    "h": 251.429,
    "s": 69.668,
    "l": 58.627
  },
  "oklch": {
    "l": 0.53325,
    "c": 0.21216,
    "h": 285.4
  },
  "luminance": 0.1344
}

Semantic roles & 50–950 ramp

primary

#684CDF

secondary

#D5E0A6

accent

#EC3BCB

background

#FAF7FE

surface

#F4EEFD

border

#CEC9D5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #684CDF

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

Preview Lab → · Contrast checker → · Palette generator →