#684BBC#684BBC

#684BBC is a mid, vivid violet. Relative luminance 0.116; OKLCH L 50.4% C 0.170 H 290.9°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#684BBC
RGB	rgb(104, 75, 188)
HSL	hsl(255, 46%, 52%)
HSV	hsv(255, 60%, 74%)
CMYK	cmyk(44.7%, 60.1%, 0%, 26.3%)
CIE-LAB	lab(40.58, 39.47, -55.60)
CIE-LCH	lch(40.58, 68.19, 305.37°)
OKLab	oklab(50.44% 0.0605 -0.1587)
OKLCH	oklch(50.44% 0.17 290.9)
XYZ	xyz(17.2996, 11.6055, 48.8958)
Luminance	0.1161 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684BBC #9FBC4B

analogous

#4B67BC #684BBC #A14BBC

triadic

#684BBC #BC684B #4BBC68

tetradic

#684BBC #BC4B67 #9FBC4B #4BBCA1

square

#684BBC #BC4B67 #9FBC4B #4BBCA1

split-complementary

#684BBC #BCA14B #67BC4B

monochromatic

#372666 #4E3793 #684BBC #8D78CD #B3A4DD

Accessibility & contrast

On white

6.32

#684BBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#684BBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684BBC

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684BBC	#FFFFFF	#000000	##FFFFFF
##684BBC	1.00	6.32	3.32	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C0

Deuteranopia (green-blind)

#005DBA

Tritanopia (blue-blind)

#4F657C

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #684bbc;
/* rgb */ color: rgb(104, 75, 188);
/* oklch */ color: oklch(50.4% 0.170 290.9);

Tailwind

colors: {
  custom: {
    50: '#997ed1',
    500: '#684bbc',
    950: '#000000',
  },
}

SCSS

$custom: #684bbc;
$custom-light: #997ed1;
$custom-dark: #000000;

JSON

{
  "hex": "#684bbc",
  "rgb": {
    "r": 104,
    "g": 75,
    "b": 188
  },
  "hsl": {
    "h": 255.398,
    "s": 45.749,
    "l": 51.569
  },
  "oklch": {
    "l": 0.50443,
    "c": 0.16982,
    "h": 290.9
  },
  "luminance": 0.11606
}

Semantic roles & 50–950 ramp

primary

#684BBC

secondary

#BDCA99

accent

#D552B4

background

#F9F7FC

surface

#F2EEF9

border

#CCC9D2

text

#0E0A14

muted

#7E7C82

Preview Lab

Preview with #684BBC

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

Preview Lab → · Contrast checker → · Palette generator →