#684CDB#684CDB

#684CDB is a mid, highly saturated violet. Relative luminance 0.132; OKLCH L 53.0% C 0.207 H 285.9°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#684CDB
RGB	rgb(104, 76, 219)
HSL	hsl(252, 67%, 58%)
HSV	hsv(252, 65%, 86%)
CMYK	cmyk(52.5%, 65.3%, 0%, 14.1%)
CIE-LAB	lab(43.10, 47.89, -69.43)
CIE-LCH	lch(43.10, 84.34, 304.60°)
OKLab	oklab(53% 0.0569 -0.1993)
OKLCH	oklch(53% 0.207 285.9)
XYZ	xyz(21.0757, 13.2253, 68.4463)
Luminance	0.1323 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684CDB #BFDB4C

analogous

#4C78DB #684CDB #AF4CDB

triadic

#684CDB #DB684C #4CDB68

tetradic

#684CDB #DB4C78 #BFDB4C #4CDBAF

square

#684CDB #DB4C78 #BFDB4C #4CDBAF

split-complementary

#684CDB #DBAF4C #78DB4C

monochromatic

#331D90 #4627C3 #684CDB #937FE5 #BEB2EF

Accessibility & contrast

On white

5.76

#684CDB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#684CDB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684CDB

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684CDB	#FFFFFF	#000000	##FFFFFF
##684CDB	1.00	5.76	3.65	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ADF

Deuteranopia (green-blind)

#0062D8

Tritanopia (blue-blind)

#3A708D

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #684cdb;
/* rgb */ color: rgb(104, 76, 219);
/* oklch */ color: oklch(53.0% 0.207 285.9);

Tailwind

colors: {
  custom: {
    50: '#9d80e7',
    500: '#684cdb',
    950: '#000000',
  },
}

SCSS

$custom: #684cdb;
$custom-light: #9d80e7;
$custom-dark: #000000;

JSON

{
  "hex": "#684cdb",
  "rgb": {
    "r": 104,
    "g": 76,
    "b": 219
  },
  "hsl": {
    "h": 251.748,
    "s": 66.512,
    "l": 57.843
  },
  "oklch": {
    "l": 0.52999,
    "c": 0.20729,
    "h": 285.9
  },
  "luminance": 0.13226
}

Semantic roles & 50–950 ramp

primary

#684CDB

secondary

#D3DEA5

accent

#E93EC8

background

#FAF7FE

surface

#F4EEFD

border

#CEC9D5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #684CDB

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

Preview Lab → · Contrast checker → · Palette generator →