#684EC9#684EC9

#684EC9 is a mid, vivid violet. Relative luminance 0.126; OKLCH L 51.9% C 0.182 H 288.1°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#684EC9
RGB	rgb(104, 78, 201)
HSL	hsl(253, 53%, 55%)
HSV	hsv(253, 61%, 79%)
CMYK	cmyk(48.3%, 61.2%, 0%, 21.2%)
CIE-LAB	lab(42.17, 41.50, -60.60)
CIE-LCH	lch(42.17, 73.45, 304.40°)
OKLab	oklab(51.9% 0.0565 -0.1734)
OKLCH	oklch(51.9% 0.182 288.1)
XYZ	xyz(18.9729, 12.6081, 56.6809)
Luminance	0.1261 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684EC9 #AFC94E

analogous

#4E72C9 #684EC9 #A64EC9

triadic

#684EC9 #C9684E #4EC968

tetradic

#684EC9 #C94E72 #AFC94E #4EC9A6

square

#684EC9 #C94E72 #AFC94E #4EC9A6

split-complementary

#684EC9 #C9A64E #72C94E

monochromatic

#362578 #4B33A7 #684EC9 #907DD7 #B8ACE6

Accessibility & contrast

On white

5.96

#684EC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#684EC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684EC9

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684EC9	#FFFFFF	#000000	##FFFFFF
##684EC9	1.00	5.96	3.52	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066CD

Deuteranopia (green-blind)

#0060C6

Tritanopia (blue-blind)

#476B84

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #684ec9;
/* rgb */ color: rgb(104, 78, 201);
/* oklch */ color: oklch(51.9% 0.182 288.1);

Tailwind

colors: {
  custom: {
    50: '#9a81da',
    500: '#684ec9',
    950: '#000000',
  },
}

SCSS

$custom: #684ec9;
$custom-light: #9a81da;
$custom-dark: #000000;

JSON

{
  "hex": "#684ec9",
  "rgb": {
    "r": 104,
    "g": 78,
    "b": 201
  },
  "hsl": {
    "h": 252.683,
    "s": 53.247,
    "l": 54.706
  },
  "oklch": {
    "l": 0.51895,
    "c": 0.18236,
    "h": 288.1
  },
  "luminance": 0.12609
}

Semantic roles & 50–950 ramp

primary

#684EC9

secondary

#C8D39F

accent

#DD4BBE

background

#FAF7FD

surface

#F3EEFB

border

#CDC9D4

text

#0F0A15

muted

#7F7C83

Preview Lab

Preview with #684EC9

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

Preview Lab → · Contrast checker → · Palette generator →