#684FC7#684FC7

#684FC7 is a mid, vivid violet. Relative luminance 0.127; OKLCH L 51.9% C 0.178 H 288.1°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#684FC7
RGB	rgb(104, 79, 199)
HSL	hsl(253, 52%, 55%)
HSV	hsv(253, 60%, 78%)
CMYK	cmyk(47.7%, 60.3%, 0%, 22%)
CIE-LAB	lab(42.24, 40.33, -59.32)
CIE-LCH	lch(42.24, 71.73, 304.21°)
OKLab	oklab(51.91% 0.0556 -0.1696)
OKLCH	oklch(51.91% 0.178 288.1)
XYZ	xyz(18.8107, 12.6577, 55.4738)
Luminance	0.1266 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684FC7 #AEC74F

analogous

#4F72C7 #684FC7 #A44FC7

triadic

#684FC7 #C7684F #4FC768

tetradic

#684FC7 #C74F72 #AEC74F #4FC7A4

square

#684FC7 #C74F72 #AEC74F #4FC7A4

split-complementary

#684FC7 #C7A44F #72C74F

monochromatic

#362676 #4C34A4 #684FC7 #907DD6 #B8ACE5

Accessibility & contrast

On white

5.95

#684FC7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#684FC7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684FC7

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684FC7	#FFFFFF	#000000	##FFFFFF
##684FC7	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066CB

Deuteranopia (green-blind)

#0061C4

Tritanopia (blue-blind)

#486B83

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #684fc7;
/* rgb */ color: rgb(104, 79, 199);
/* oklch */ color: oklch(51.9% 0.178 288.1);

Tailwind

colors: {
  custom: {
    50: '#9a81d9',
    500: '#684fc7',
    950: '#000000',
  },
}

SCSS

$custom: #684fc7;
$custom-light: #9a81d9;
$custom-dark: #000000;

JSON

{
  "hex": "#684fc7",
  "rgb": {
    "r": 104,
    "g": 79,
    "b": 199
  },
  "hsl": {
    "h": 252.5,
    "s": 51.724,
    "l": 54.51
  },
  "oklch": {
    "l": 0.51905,
    "c": 0.17848,
    "h": 288.1
  },
  "luminance": 0.12659
}

Semantic roles & 50–950 ramp

primary

#684FC7

secondary

#C8D2A0

accent

#DB4DBD

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0F0A15

muted

#7E7C83

Preview Lab

Preview with #684FC7

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

Preview Lab → · Contrast checker → · Palette generator →