#684CA8#684CA8

#684CA8 is a mid, vivid violet. Relative luminance 0.109; OKLCH L 49.2% C 0.142 H 294.6°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#684CA8
RGB	rgb(104, 76, 168)
HSL	hsl(258, 38%, 48%)
HSV	hsv(258, 55%, 66%)
CMYK	cmyk(38.1%, 54.8%, 0%, 34.1%)
CIE-LAB	lab(39.48, 33.22, -45.58)
CIE-LCH	lch(39.48, 56.40, 306.08°)
OKLab	oklab(49.21% 0.0593 -0.1292)
OKLCH	oklch(49.21% 0.142 294.6)
XYZ	xyz(15.3594, 10.9388, 38.3404)
Luminance	0.1094 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684CA8 #8CA84C

analogous

#4C5EA8 #684CA8 #964CA8

triadic

#684CA8 #A8684C #4CA868

tetradic

#684CA8 #A84C5E #8CA84C #4CA896

square

#684CA8 #A84C5E #8CA84C #4CA896

split-complementary

#684CA8 #A8964C #5EA84C

monochromatic

#342654 #4E397E #684CA8 #8972BF #AD9CD2

Accessibility & contrast

On white

6.59

#684CA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#684CA8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684CA8

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684CA8	#FFFFFF	#000000	##FFFFFF
##684CA8	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)

#235EAB

Deuteranopia (green-blind)

#2B5CA6

Tritanopia (blue-blind)

#585F72

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #684ca8;
/* rgb */ color: rgb(104, 76, 168);
/* oklch */ color: oklch(49.2% 0.142 294.6);

Tailwind

colors: {
  custom: {
    50: '#977fc2',
    500: '#684ca8',
    950: '#000000',
  },
}

SCSS

$custom: #684ca8;
$custom-light: #977fc2;
$custom-dark: #000000;

JSON

{
  "hex": "#684ca8",
  "rgb": {
    "r": 104,
    "g": 76,
    "b": 168
  },
  "hsl": {
    "h": 258.261,
    "s": 37.705,
    "l": 47.843
  },
  "oklch": {
    "l": 0.49205,
    "c": 0.14218,
    "h": 294.6
  },
  "luminance": 0.10939
}

Semantic roles & 50–950 ramp

primary

#684CA8

secondary

#B1BF91

accent

#CE5AAB

background

#F9F7FC

surface

#F2EEF8

border

#CCC9D1

text

#0E0A12

muted

#7E7C81

Preview Lab

Preview with #684CA8

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

Preview Lab → · Contrast checker → · Palette generator →