#686DCA#686DCA

#686DCA is a mid, vivid blue. Relative luminance 0.181; OKLCH L 57.5% C 0.141 H 278.7°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX#686DCA
RGBrgb(104, 109, 202)
HSLhsl(237, 48%, 60%)
HSVhsv(237, 49%, 79%)
CMYKcmyk(48.5%, 46%, 0%, 20.8%)
CIE-LABlab(49.67, 23.17, -49.10)
CIE-LCHlch(49.67, 54.30, 295.26°)
OKLaboklab(57.51% 0.0212 -0.1394)
OKLCHoklch(57.51% 0.141 278.7)
XYZxyz(21.8350, 18.1434, 58.2172)
Luminance0.1815 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#686DCA #CAC568
analogous
#689ECA #686DCA #9468CA
triadic
#686DCA #CA686D #6DCA68
tetradic
#686DCA #CA689E #CAC568 #68CA94
square
#686DCA #CA689E #CAC568 #68CA94
split-complementary
#686DCA #CA9468 #9ECA68
monochromatic
#303488 #4046B5 #686DCA #9599DA #C3C5EA

Accessibility & contrast

On white

4.54
#686DCA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.63
#686DCA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686DCA
4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##686DCA#FFFFFF#000000##000000
##686DCA1.004.544.634.63
#FFFFFF4.541.0021.0021.00
#0000004.6321.001.001.00
##0000004.6321.001.001.00

Color blindness preview

Protanopia (red-blind)
#467ACD
Deuteranopia (green-blind)
#3E72C8
Tritanopia (blue-blind)
#438192
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #686dca;
/* rgb */ color: rgb(104, 109, 202);
/* oklch */ color: oklch(57.5% 0.141 278.7);
Tailwind
colors: {
  custom: {
    50: '#9996db',
    500: '#686dca',
    950: '#000000',
  },
}
SCSS
$custom: #686dca;
$custom-light: #9996db;
$custom-dark: #000000;
JSON
{
  "hex": "#686dca",
  "rgb": {
    "r": 104,
    "g": 109,
    "b": 202
  },
  "hsl": {
    "h": 236.939,
    "s": 48.039,
    "l": 60
  },
  "oklch": {
    "l": 0.57507,
    "c": 0.14105,
    "h": 278.7
  },
  "luminance": 0.18145
}

Semantic roles & 50–950 ramp

primary
#686DCA
secondary
#DAD8B4
accent
#D150D8
background
#F9F9FD
surface
#F2F2FB
border
#CCCCD4
text
#0E0D15
muted
#7E7E83

Preview Lab

Preview with #686DCA

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

Preview Lab → · Contrast checker → · Palette generator →

#686DCA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva