#684CA5#684CA5

#684CA5 is a mid, vivid violet. Relative luminance 0.108; OKLCH L 49.0% C 0.138 H 295.3°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#684CA5
RGB	rgb(104, 76, 165)
HSL	hsl(259, 37%, 47%)
HSV	hsv(259, 54%, 65%)
CMYK	cmyk(37%, 53.9%, 0%, 35.3%)
CIE-LAB	lab(39.29, 32.38, -44.09)
CIE-LCH	lch(39.29, 54.71, 306.29°)
OKLab	oklab(49.01% 0.0592 -0.1249)
OKLCH	oklch(49.01% 0.138 295.3)
XYZ	xyz(15.0831, 10.8283, 36.8854)
Luminance	0.1083 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684CA5 #89A54C

analogous

#4C5DA5 #684CA5 #944CA5

triadic

#684CA5 #A5684C #4CA568

tetradic

#684CA5 #A54C5D #89A54C #4CA594

square

#684CA5 #A54C5D #89A54C #4CA594

split-complementary

#684CA5 #A5944C #5DA54C

monochromatic

#332551 #4E397B #684CA5 #8971BD #AC9BD1

Accessibility & contrast

On white

6.63

#684CA5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#684CA5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684CA5

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684CA5	#FFFFFF	#000000	##FFFFFF
##684CA5	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#275DA8

Deuteranopia (green-blind)

#2E5BA3

Tritanopia (blue-blind)

#595E71

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #684ca5;
/* rgb */ color: rgb(104, 76, 165);
/* oklch */ color: oklch(49.0% 0.138 295.3);

Tailwind

colors: {
  custom: {
    50: '#977fc0',
    500: '#684ca5',
    950: '#000000',
  },
}

SCSS

$custom: #684ca5;
$custom-light: #977fc0;
$custom-dark: #000000;

JSON

{
  "hex": "#684ca5",
  "rgb": {
    "r": 104,
    "g": 76,
    "b": 165
  },
  "hsl": {
    "h": 258.876,
    "s": 36.929,
    "l": 47.255
  },
  "oklch": {
    "l": 0.49006,
    "c": 0.13817,
    "h": 295.3
  },
  "luminance": 0.10829
}

Semantic roles & 50–950 ramp

primary

#684CA5

secondary

#AFBD8F

accent

#CD5BA9

background

#F9F7FB

surface

#F2EEF7

border

#CCC9D0

text

#0E0A12

muted

#7E7C81

Preview Lab

Preview with #684CA5

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

Preview Lab → · Contrast checker → · Palette generator →