#684AAB#684AAB

#684AAB is a mid, vivid violet. Relative luminance 0.108; OKLCH L 49.1% C 0.149 H 294.5°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#684AAB
RGB	rgb(104, 74, 171)
HSL	hsl(259, 40%, 48%)
HSV	hsv(259, 57%, 67%)
CMYK	cmyk(39.2%, 56.7%, 0%, 32.9%)
CIE-LAB	lab(39.21, 35.24, -47.79)
CIE-LCH	lch(39.21, 59.38, 306.40°)
OKLab	oklab(49.07% 0.0619 -0.1357)
OKLCH	oklch(49.07% 0.149 294.5)
XYZ	xyz(15.5065, 10.7806, 39.7841)
Luminance	0.1078 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.65

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684AAB #8DAB4A

analogous

#4A5CAB #684AAB #984AAB

triadic

#684AAB #AB684A #4AAB68

tetradic

#684AAB #AB4A5C #8DAB4A #4AAB98

square

#684AAB #AB4A5C #8DAB4A #4AAB98

split-complementary

#684AAB #AB984A #5CAB4A

monochromatic

#342556 #4E3880 #684AAB #8A71C1 #AD9BD4

Accessibility & contrast

On white

6.65

#684AAB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#684AAB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684AAB

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684AAB	#FFFFFF	#000000	##FFFFFF
##684AAB	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#195DAE

Deuteranopia (green-blind)

#235BA9

Tritanopia (blue-blind)

#575E73

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #684aab;
/* rgb */ color: rgb(104, 74, 171);
/* oklch */ color: oklch(49.1% 0.149 294.5);

Tailwind

colors: {
  custom: {
    50: '#977dc5',
    500: '#684aab',
    950: '#000000',
  },
}

SCSS

$custom: #684aab;
$custom-light: #977dc5;
$custom-dark: #000000;

JSON

{
  "hex": "#684aab",
  "rgb": {
    "r": 104,
    "g": 74,
    "b": 171
  },
  "hsl": {
    "h": 258.557,
    "s": 39.592,
    "l": 48.039
  },
  "oklch": {
    "l": 0.49068,
    "c": 0.1492,
    "h": 294.5
  },
  "luminance": 0.10781
}

Semantic roles & 50–950 ramp

primary

#684AAB

secondary

#B2C090

accent

#CF58AB

background

#F9F7FC

surface

#F2EEF8

border

#CCC9D1

text

#0E0A13

muted

#7E7C82

Preview Lab

Preview with #684AAB

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

Preview Lab → · Contrast checker → · Palette generator →