#684FBA#684FBA

#684FBA is a mid, vivid violet. Relative luminance 0.121; OKLCH L 51.0% C 0.162 H 290.2°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#684FBA
RGB	rgb(104, 79, 186)
HSL	hsl(254, 44%, 52%)
HSV	hsv(254, 58%, 73%)
CMYK	cmyk(44.1%, 57.5%, 0%, 27.1%)
CIE-LAB	lab(41.34, 36.55, -53.20)
CIE-LCH	lch(41.34, 64.55, 304.49°)
OKLab	oklab(50.96% 0.0559 -0.1516)
OKLCH	oklch(50.96% 0.162 290.2)
XYZ	xyz(17.3654, 12.0796, 47.8615)
Luminance	0.1208 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684FBA #A1BA4F

analogous

#4F6CBA #684FBA #9E4FBA

triadic

#684FBA #BA684F #4FBA68

tetradic

#684FBA #BA4F6C #A1BA4F #4FBA9E

square

#684FBA #BA4F6C #A1BA4F #4FBA9E

split-complementary

#684FBA #BA9E4F #6CBA4F

monochromatic

#372866 #4E3992 #684FBA #8E7BCB #B3A7DC

Accessibility & contrast

On white

6.15

#684FBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#684FBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684FBA

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684FBA	#FFFFFF	#000000	##FFFFFF
##684FBA	1.00	6.15	3.42	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0963BE

Deuteranopia (green-blind)

#125FB8

Tritanopia (blue-blind)

#50677D

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #684fba;
/* rgb */ color: rgb(104, 79, 186);
/* oklch */ color: oklch(51.0% 0.162 290.2);

Tailwind

colors: {
  custom: {
    50: '#9981cf',
    500: '#684fba',
    950: '#000000',
  },
}

SCSS

$custom: #684fba;
$custom-light: #9981cf;
$custom-dark: #000000;

JSON

{
  "hex": "#684fba",
  "rgb": {
    "r": 104,
    "g": 79,
    "b": 186
  },
  "hsl": {
    "h": 254.019,
    "s": 43.673,
    "l": 51.961
  },
  "oklch": {
    "l": 0.50958,
    "c": 0.1616,
    "h": 290.2
  },
  "luminance": 0.1208
}

Semantic roles & 50–950 ramp

primary

#684FBA

secondary

#BFCA9B

accent

#D354B6

background

#F9F7FC

surface

#F2EEF9

border

#CCC9D2

text

#0E0A14

muted

#7E7C82

Preview Lab

Preview with #684FBA

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

Preview Lab → · Contrast checker → · Palette generator →