#684EC8#684EC8

#684EC8 is a mid, vivid violet. Relative luminance 0.126; OKLCH L 51.8% C 0.181 H 288.2°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#684EC8
RGB	rgb(104, 78, 200)
HSL	hsl(253, 53%, 55%)
HSV	hsv(253, 61%, 78%)
CMYK	cmyk(48%, 61%, 0%, 21.6%)
CIE-LAB	lab(42.09, 41.20, -60.14)
CIE-LCH	lch(42.09, 72.90, 304.42°)
OKLab	oklab(51.82% 0.0566 -0.172)
OKLCH	oklch(51.82% 0.181 288.2)
XYZ	xyz(18.8556, 12.5612, 56.0634)
Luminance	0.1256 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.55

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684EC8 #AEC84E

analogous

#4E71C8 #684EC8 #A54EC8

triadic

#684EC8 #C8684E #4EC868

tetradic

#684EC8 #C84E71 #AEC84E #4EC8A5

square

#684EC8 #C84E71 #AEC84E #4EC8A5

split-complementary

#684EC8 #C8A54E #71C84E

monochromatic

#362577 #4C33A5 #684EC8 #907DD7 #B8ABE5

Accessibility & contrast

On white

5.98

#684EC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#684EC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684EC8

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684EC8	#FFFFFF	#000000	##FFFFFF
##684EC8	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066CC

Deuteranopia (green-blind)

#0060C5

Tritanopia (blue-blind)

#486A84

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #684ec8;
/* rgb */ color: rgb(104, 78, 200);
/* oklch */ color: oklch(51.8% 0.181 288.2);

Tailwind

colors: {
  custom: {
    50: '#9a81da',
    500: '#684ec8',
    950: '#000000',
  },
}

SCSS

$custom: #684ec8;
$custom-light: #9a81da;
$custom-dark: #000000;

JSON

{
  "hex": "#684ec8",
  "rgb": {
    "r": 104,
    "g": 78,
    "b": 200
  },
  "hsl": {
    "h": 252.787,
    "s": 52.586,
    "l": 54.51
  },
  "oklch": {
    "l": 0.51819,
    "c": 0.1811,
    "h": 288.2
  },
  "luminance": 0.12562
}

Semantic roles & 50–950 ramp

primary

#684EC8

secondary

#C8D39F

accent

#DC4CBD

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0F0A15

muted

#7E7C83

Preview Lab

Preview with #684EC8

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

Preview Lab → · Contrast checker → · Palette generator →