#684CA6#684CA6

#684CA6 is a mid, vivid violet. Relative luminance 0.109; OKLCH L 49.1% C 0.140 H 295.1°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#684CA6
RGB	rgb(104, 76, 166)
HSL	hsl(259, 37%, 47%)
HSV	hsv(259, 54%, 65%)
CMYK	cmyk(37.3%, 54.2%, 0%, 34.9%)
CIE-LAB	lab(39.35, 32.66, -44.59)
CIE-LCH	lch(39.35, 55.27, 306.22°)
OKLab	oklab(49.07% 0.0592 -0.1263)
OKLCH	oklch(49.07% 0.14 295.1)
XYZ	xyz(15.1745, 10.8648, 37.3666)
Luminance	0.1086 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684CA6 #8AA64C

analogous

#4C5DA6 #684CA6 #954CA6

triadic

#684CA6 #A6684C #4CA668

tetradic

#684CA6 #A64C5D #8AA64C #4CA695

square

#684CA6 #A64C5D #8AA64C #4CA695

split-complementary

#684CA6 #A6954C #5DA64C

monochromatic

#332652 #4E397C #684CA6 #8971BE #AC9BD1

Accessibility & contrast

On white

6.62

#684CA6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#684CA6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684CA6

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684CA6	#FFFFFF	#000000	##FFFFFF
##684CA6	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#265DA9

Deuteranopia (green-blind)

#2D5BA4

Tritanopia (blue-blind)

#595E71

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #684ca6;
/* rgb */ color: rgb(104, 76, 166);
/* oklch */ color: oklch(49.1% 0.140 295.1);

Tailwind

colors: {
  custom: {
    50: '#977fc1',
    500: '#684ca6',
    950: '#000000',
  },
}

SCSS

$custom: #684ca6;
$custom-light: #977fc1;
$custom-dark: #000000;

JSON

{
  "hex": "#684ca6",
  "rgb": {
    "r": 104,
    "g": 76,
    "b": 166
  },
  "hsl": {
    "h": 258.667,
    "s": 37.19,
    "l": 47.451
  },
  "oklch": {
    "l": 0.49072,
    "c": 0.13951,
    "h": 295.1
  },
  "luminance": 0.10865
}

Semantic roles & 50–950 ramp

primary

#684CA6

secondary

#B0BE90

accent

#CD5BAA

background

#F9F7FB

surface

#F2EEF7

border

#CCC9D0

text

#0E0A12

muted

#7E7C81

Preview Lab

Preview with #684CA6

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

Preview Lab → · Contrast checker → · Palette generator →