#684FC8#684FC8

#684FC8 is a mid, vivid violet. Relative luminance 0.127; OKLCH L 52.0% C 0.180 H 288.0°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#684FC8
RGB	rgb(104, 79, 200)
HSL	hsl(252, 52%, 55%)
HSV	hsv(252, 61%, 78%)
CMYK	cmyk(48%, 60.5%, 0%, 21.6%)
CIE-LAB	lab(42.31, 40.63, -59.78)
CIE-LCH	lch(42.31, 72.28, 304.20°)
OKLab	oklab(51.98% 0.0555 -0.171)
OKLCH	oklch(51.98% 0.18 288)
XYZ	xyz(18.9272, 12.7043, 56.0873)
Luminance	0.1270 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.78

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684FC8 #AFC84F

analogous

#4F72C8 #684FC8 #A54FC8

triadic

#684FC8 #C8684F #4FC868

tetradic

#684FC8 #C84F72 #AFC84F #4FC8A5

square

#684FC8 #C84F72 #AFC84F #4FC8A5

split-complementary

#684FC8 #C8A54F #72C84F

monochromatic

#362577 #4B34A6 #684FC8 #907ED7 #B8ACE5

Accessibility & contrast

On white

5.93

#684FC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#684FC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684FC8

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684FC8	#FFFFFF	#000000	##FFFFFF
##684FC8	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067CC

Deuteranopia (green-blind)

#0061C5

Tritanopia (blue-blind)

#486B84

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #684fc8;
/* rgb */ color: rgb(104, 79, 200);
/* oklch */ color: oklch(52.0% 0.180 288.0);

Tailwind

colors: {
  custom: {
    50: '#9a81d9',
    500: '#684fc8',
    950: '#000000',
  },
}

SCSS

$custom: #684fc8;
$custom-light: #9a81d9;
$custom-dark: #000000;

JSON

{
  "hex": "#684fc8",
  "rgb": {
    "r": 104,
    "g": 79,
    "b": 200
  },
  "hsl": {
    "h": 252.397,
    "s": 52.381,
    "l": 54.706
  },
  "oklch": {
    "l": 0.5198,
    "c": 0.17977,
    "h": 288
  },
  "luminance": 0.12705
}

Semantic roles & 50–950 ramp

primary

#684FC8

secondary

#C8D3A0

accent

#DC4CBE

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0F0A15

muted

#7E7C83

Preview Lab

Preview with #684FC8

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

Preview Lab → · Contrast checker → · Palette generator →