#684EAA#684EAA

#684EAA is a mid, vivid violet. Relative luminance 0.113; OKLCH L 49.7% C 0.142 H 293.6°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#684EAA
RGB	rgb(104, 78, 170)
HSL	hsl(257, 37%, 49%)
HSV	hsv(257, 54%, 67%)
CMYK	cmyk(38.8%, 54.1%, 0%, 33.3%)
CIE-LAB	lab(40.07, 32.58, -45.82)
CIE-LCH	lch(40.07, 56.22, 305.42°)
OKLab	oklab(49.69% 0.0568 -0.1299)
OKLCH	oklch(49.69% 0.142 293.6)
XYZ	xyz(15.6871, 11.2938, 39.3758)
Luminance	0.1129 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684EAA #90AA4E

analogous

#4E62AA #684EAA #964EAA

triadic

#684EAA #AA684E #4EAA68

tetradic

#684EAA #AA4E62 #90AA4E #4EAA96

square

#684EAA #AA4E62 #90AA4E #4EAA96

split-complementary

#684EAA #AA964E #62AA4E

monochromatic

#352856 #4E3B80 #684EAA #8A75C0 #AE9FD3

Accessibility & contrast

On white

6.44

#684EAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#684EAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684EAA

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684EAA	#FFFFFF	#000000	##FFFFFF
##684EAA	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#255FAD

Deuteranopia (green-blind)

#2C5DA8

Tritanopia (blue-blind)

#576174

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #684eaa;
/* rgb */ color: rgb(104, 78, 170);
/* oklch */ color: oklch(49.7% 0.142 293.6);

Tailwind

colors: {
  custom: {
    50: '#9780c4',
    500: '#684eaa',
    950: '#000000',
  },
}

SCSS

$custom: #684eaa;
$custom-light: #9780c4;
$custom-dark: #000000;

JSON

{
  "hex": "#684eaa",
  "rgb": {
    "r": 104,
    "g": 78,
    "b": 170
  },
  "hsl": {
    "h": 256.957,
    "s": 37.097,
    "l": 48.627
  },
  "oklch": {
    "l": 0.49685,
    "c": 0.14179,
    "h": 293.6
  },
  "luminance": 0.11294
}

Semantic roles & 50–950 ramp

primary

#684EAA

secondary

#B4C094

accent

#CD5BAD

background

#F9F7FC

surface

#F2EEF8

border

#CCC9D1

text

#0E0A13

muted

#7E7C82

Preview Lab

Preview with #684EAA

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

Preview Lab → · Contrast checker → · Palette generator →