#684EA0#684EA0

#684EA0 is a mid, vivid violet. Relative luminance 0.109; OKLCH L 49.0% C 0.128 H 296.0°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#684EA0
RGB	rgb(104, 78, 160)
HSL	hsl(259, 34%, 47%)
HSV	hsv(259, 51%, 63%)
CMYK	cmyk(35%, 51.2%, 0%, 37.3%)
CIE-LAB	lab(39.46, 29.80, -40.83)
CIE-LCH	lch(39.46, 50.55, 306.12°)
OKLab	oklab(49.04% 0.0561 -0.1153)
OKLCH	oklch(49.04% 0.128 296)
XYZ	xyz(14.7769, 10.9297, 34.5820)
Luminance	0.1093 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684EA0 #86A04E

analogous

#4E5DA0 #684EA0 #914EA0

triadic

#684EA0 #A0684E #4EA068

tetradic

#684EA0 #A04E5D #86A04E #4EA091

square

#684EA0 #A04E5D #86A04E #4EA091

split-complementary

#684EA0 #A0914E #5DA04E

monochromatic

#33264E #4D3A77 #684EA0 #8871BA #AB9ACE

Accessibility & contrast

On white

6.59

#684EA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#684EA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684EA0

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684EA0	#FFFFFF	#000000	##FFFFFF
##684EA0	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#305DA3

Deuteranopia (green-blind)

#365C9E

Tritanopia (blue-blind)

#5B5E6F

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #684ea0;
/* rgb */ color: rgb(104, 78, 160);
/* oklch */ color: oklch(49.0% 0.128 296.0);

Tailwind

colors: {
  custom: {
    50: '#9680bc',
    500: '#684ea0',
    950: '#000000',
  },
}

SCSS

$custom: #684ea0;
$custom-light: #9680bc;
$custom-dark: #000000;

JSON

{
  "hex": "#684ea0",
  "rgb": {
    "r": 104,
    "g": 78,
    "b": 160
  },
  "hsl": {
    "h": 259.024,
    "s": 34.454,
    "l": 46.667
  },
  "oklch": {
    "l": 0.49036,
    "c": 0.12824,
    "h": 296
  },
  "luminance": 0.1093
}

Semantic roles & 50–950 ramp

primary

#684EA0

secondary

#ADBB8F

accent

#CB5DA8

background

#F9F7FB

surface

#F2EEF6

border

#CCC9D0

text

#0E0A12

muted

#7E7C81

Preview Lab

Preview with #684EA0

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

Preview Lab → · Contrast checker → · Palette generator →