#684FCD#684FCD

#684FCD is a mid, vivid violet. Relative luminance 0.129; OKLCH L 52.4% C 0.186 H 287.3°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#684FCD
RGB	rgb(104, 79, 205)
HSL	hsl(252, 56%, 56%)
HSV	hsv(252, 61%, 80%)
CMYK	cmyk(49.3%, 61.5%, 0%, 19.6%)
CIE-LAB	lab(42.68, 42.09, -62.09)
CIE-LCH	lch(42.68, 75.01, 304.13°)
OKLab	oklab(52.36% 0.0552 -0.1777)
OKLCH	oklch(52.36% 0.186 287.3)
XYZ	xyz(19.5211, 12.9419, 59.2152)
Luminance	0.1294 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684FCD #B4CD4F

analogous

#4F75CD #684FCD #A74FCD

triadic

#684FCD #CD684F #4FCD68

tetradic

#684FCD #CD4F75 #B4CD4F #4FCDA7

square

#684FCD #CD4F75 #B4CD4F #4FCDA7

split-complementary

#684FCD #CDA74F #75CD4F

monochromatic

#36247E #4A31AE #684FCD #917FDB #BAAEE8

Accessibility & contrast

On white

5.85

#684FCD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#684FCD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684FCD

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684FCD	#FFFFFF	#000000	##FFFFFF
##684FCD	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D1

Deuteranopia (green-blind)

#0061CA

Tritanopia (blue-blind)

#456D86

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #684fcd;
/* rgb */ color: rgb(104, 79, 205);
/* oklch */ color: oklch(52.4% 0.186 287.3);

Tailwind

colors: {
  custom: {
    50: '#9b81dd',
    500: '#684fcd',
    950: '#000000',
  },
}

SCSS

$custom: #684fcd;
$custom-light: #9b81dd;
$custom-dark: #000000;

JSON

{
  "hex": "#684fcd",
  "rgb": {
    "r": 104,
    "g": 79,
    "b": 205
  },
  "hsl": {
    "h": 251.905,
    "s": 55.752,
    "l": 55.686
  },
  "oklch": {
    "l": 0.52358,
    "c": 0.18613,
    "h": 287.3
  },
  "luminance": 0.12943
}

Semantic roles & 50–950 ramp

primary

#684FCD

secondary

#CCD6A2

accent

#DF49C1

background

#FAF8FD

surface

#F3EFFB

border

#CDCAD4

text

#0F0A15

muted

#7F7C83

Preview Lab

Preview with #684FCD

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

Preview Lab → · Contrast checker → · Palette generator →