#684DDB#684DDB

#684DDB is a mid, highly saturated violet. Relative luminance 0.134; OKLCH L 53.1% C 0.206 H 285.7°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#684DDB
RGB	rgb(104, 77, 219)
HSL	hsl(251, 66%, 58%)
HSV	hsv(251, 65%, 86%)
CMYK	cmyk(52.5%, 64.8%, 0%, 14.1%)
CIE-LAB	lab(43.31, 47.33, -69.09)
CIE-LCH	lch(43.31, 83.75, 304.41°)
OKLab	oklab(53.15% 0.0559 -0.1983)
OKLCH	oklch(53.15% 0.206 285.7)
XYZ	xyz(21.1452, 13.3642, 68.4694)
Luminance	0.1336 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684DDB #C0DB4D

analogous

#4D79DB #684DDB #AF4DDB

triadic

#684DDB #DB684D #4DDB68

tetradic

#684DDB #DB4D79 #C0DB4D #4DDBAF

square

#684DDB #DB4D79 #C0DB4D #4DDBAF

split-complementary

#684DDB #DBAF4D #79DB4D

monochromatic

#331D90 #4527C3 #684DDB #9380E5 #BEB3F0

Accessibility & contrast

On white

5.72

#684DDB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#684DDB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684DDB

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684DDB	#FFFFFF	#000000	##FFFFFF
##684DDB	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ADF

Deuteranopia (green-blind)

#0062D8

Tritanopia (blue-blind)

#39708D

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #684ddb;
/* rgb */ color: rgb(104, 77, 219);
/* oklch */ color: oklch(53.1% 0.206 285.7);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#684ddb",
  "rgb": {
    "r": 104,
    "g": 77,
    "b": 219
  },
  "hsl": {
    "h": 251.408,
    "s": 66.355,
    "l": 58.039
  },
  "oklch": {
    "l": 0.53148,
    "c": 0.20609,
    "h": 285.7
  },
  "luminance": 0.13365
}

Semantic roles & 50–950 ramp

primary

#684DDB

secondary

#D3DEA6

accent

#E93FC9

background

#FAF7FE

surface

#F4EEFD

border

#CEC9D5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #684DDB

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

Preview Lab → · Contrast checker → · Palette generator →