#684BCD#684BCD

#684BCD is a mid, vivid violet. Relative luminance 0.124; OKLCH L 51.7% C 0.191 H 288.1°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#684BCD
RGB	rgb(104, 75, 205)
HSL	hsl(253, 57%, 55%)
HSV	hsv(253, 63%, 80%)
CMYK	cmyk(49.3%, 63.4%, 0%, 19.6%)
CIE-LAB	lab(41.82, 44.37, -63.48)
CIE-LCH	lch(41.82, 77.45, 304.95°)
OKLab	oklab(51.73% 0.0593 -0.1819)
OKLCH	oklch(51.73% 0.191 288.1)
XYZ	xyz(19.2412, 12.3821, 59.1219)
Luminance	0.1238 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684BCD #B0CD4B

analogous

#4B6FCD #684BCD #A94BCD

triadic

#684BCD #CD684B #4BCD68

tetradic

#684BCD #CD4B6F #B0CD4B #4BCDA9

square

#684BCD #CD4B6F #B0CD4B #4BCDA9

split-complementary

#684BCD #CDA94B #6FCD4B

monochromatic

#36227B #4B30AB #684BCD #907BDA #B8ABE8

Accessibility & contrast

On white

6.04

#684BCD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#684BCD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684BCD

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684BCD	#FFFFFF	#000000	##FFFFFF
##684BCD	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D1

Deuteranopia (green-blind)

#005FCA

Tritanopia (blue-blind)

#456A85

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #684bcd;
/* rgb */ color: rgb(104, 75, 205);
/* oklch */ color: oklch(51.7% 0.191 288.1);

Tailwind

colors: {
  custom: {
    50: '#9b7fdd',
    500: '#684bcd',
    950: '#000000',
  },
}

SCSS

$custom: #684bcd;
$custom-light: #9b7fdd;
$custom-dark: #000000;

JSON

{
  "hex": "#684bcd",
  "rgb": {
    "r": 104,
    "g": 75,
    "b": 205
  },
  "hsl": {
    "h": 253.385,
    "s": 56.522,
    "l": 54.902
  },
  "oklch": {
    "l": 0.51733,
    "c": 0.1913,
    "h": 288.1
  },
  "luminance": 0.12383
}

Semantic roles & 50–950 ramp

primary

#684BCD

secondary

#C9D59F

accent

#E048BE

background

#FAF7FD

surface

#F3EEFB

border

#CDC9D4

text

#0F0A15

muted

#7F7C83

Preview Lab

Preview with #684BCD

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

Preview Lab → · Contrast checker → · Palette generator →