#686EAA#686EAA

#686EAA is a mid, moderate blue. Relative luminance 0.170; OKLCH L 55.9% C 0.093 H 278.6°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX#686EAA
RGBrgb(104, 110, 170)
HSLhsl(235, 28%, 54%)
HSVhsv(235, 39%, 67%)
CMYKcmyk(38.8%, 35.3%, 0%, 33.3%)
CIE-LABlab(48.26, 13.00, -32.84)
CIE-LCHlch(48.26, 35.32, 291.60°)
OKLaboklab(55.88% 0.0139 -0.092)
OKLCHoklch(55.88% 0.093 278.6)
XYZxyz(18.5384, 16.9965, 40.3263)
Luminance0.1700 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#686EAA #AAA468
analogous
#688FAA #686EAA #8368AA
triadic
#686EAA #AA686E #6EAA68
tetradic
#686EAA #AA688F #AAA468 #68AA83
square
#686EAA #AA688F #AAA468 #68AA83
split-complementary
#686EAA #AA8368 #8FAA68
monochromatic
#373A61 #4D5288 #686EAA #8F94C0 #B6B9D6

Accessibility & contrast

On white

4.77
#686EAA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.40
#686EAA on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #686EAA
4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##686EAA#FFFFFF#000000##FFFFFF
##686EAA1.004.774.404.77
#FFFFFF4.771.0021.001.00
#0000004.4021.001.0021.00
##FFFFFF4.771.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5A75AC
Deuteranopia (green-blind)
#5670A9
Tritanopia (blue-blind)
#557A84
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #686eaa;
/* rgb */ color: rgb(104, 110, 170);
/* oklch */ color: oklch(55.9% 0.093 278.6);
Tailwind
colors: {
  custom: {
    50: '#9697c3',
    500: '#686eaa',
    950: '#000000',
  },
}
SCSS
$custom: #686eaa;
$custom-light: #9697c3;
$custom-dark: #000000;
JSON
{
  "hex": "#686eaa",
  "rgb": {
    "r": 104,
    "g": 110,
    "b": 170
  },
  "hsl": {
    "h": 234.545,
    "s": 27.966,
    "l": 53.725
  },
  "oklch": {
    "l": 0.55879,
    "c": 0.09302,
    "h": 278.6
  },
  "luminance": 0.16997
}

Semantic roles & 50–950 ramp

primary
#686EAA
secondary
#C5C2A9
accent
#BB64C4
background
#F9F9FC
surface
#F2F2F8
border
#CCCCD1
text
#0D0D12
muted
#7E7E81

Preview Lab

Preview with #686EAA

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

Preview Lab → · Contrast checker → · Palette generator →

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