#684DDF#684DDF

#684DDF is a mid, highly saturated violet. Relative luminance 0.136; OKLCH L 53.5% C 0.211 H 285.2°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#684DDF
RGB	rgb(104, 77, 223)
HSL	hsl(251, 70%, 59%)
HSV	hsv(251, 65%, 87%)
CMYK	cmyk(53.4%, 65.5%, 0%, 12.5%)
CIE-LAB	lab(43.62, 48.51, -70.86)
CIE-LCH	lch(43.62, 85.87, 304.39°)
OKLab	oklab(53.47% 0.0555 -0.2035)
OKLCH	oklch(53.47% 0.211 285.2)
XYZ	xyz(21.6781, 13.5773, 71.2761)
Luminance	0.1358 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684DDF #C4DF4D

analogous

#4D7BDF #684DDF #B14DDF

triadic

#684DDF #DF684D #4DDF68

tetradic

#684DDF #DF4D7B #C4DF4D #4DDFB1

square

#684DDF #DF4D7B #C4DF4D #4DDFB1

split-complementary

#684DDF #DFB14D #7BDF4D

monochromatic

#321B97 #4324CA #684DDF #9481E8 #C0B5F2

Accessibility & contrast

On white

5.65

#684DDF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#684DDF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684DDF

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684DDF	#FFFFFF	#000000	##FFFFFF
##684DDF	1.00	5.65	3.72	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BE4

Deuteranopia (green-blind)

#0063DC

Tritanopia (blue-blind)

#35728F

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #684ddf;
/* rgb */ color: rgb(104, 77, 223);
/* oklch */ color: oklch(53.5% 0.211 285.2);

Tailwind

colors: {
  custom: {
    50: '#9d80ea',
    500: '#684ddf',
    950: '#000000',
  },
}

SCSS

$custom: #684ddf;
$custom-light: #9d80ea;
$custom-dark: #000000;

JSON

{
  "hex": "#684ddf",
  "rgb": {
    "r": 104,
    "g": 77,
    "b": 223
  },
  "hsl": {
    "h": 251.096,
    "s": 69.524,
    "l": 58.824
  },
  "oklch": {
    "l": 0.53472,
    "c": 0.21097,
    "h": 285.2
  },
  "luminance": 0.13579
}

Semantic roles & 50–950 ramp

primary

#684DDF

secondary

#D6E1A7

accent

#EC3BCC

background

#FAF7FE

surface

#F4EEFD

border

#CEC9D5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #684DDF

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

Preview Lab → · Contrast checker → · Palette generator →