#686C8A#686C8A

#686C8A is a mid, muted blue. Relative luminance 0.155; OKLCH L 53.9% C 0.047 H 278.8°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX#686C8A
RGBrgb(104, 108, 138)
HSLhsl(233, 14%, 47%)
HSVhsv(233, 25%, 54%)
CMYKcmyk(24.6%, 21.7%, 0%, 45.9%)
CIE-LABlab(46.32, 5.49, -16.97)
CIE-LCHlch(46.32, 17.84, 287.94°)
OKLaboklab(53.92% 0.0072 -0.0465)
OKLCHoklch(53.92% 0.047 278.8)
XYZxyz(15.6578, 15.5028, 26.2072)
Luminance0.1550 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#686C8A #8A8668
analogous
#687D8A #686C8A #75688A
triadic
#686C8A #8A686C #6C8A68
tetradic
#686C8A #8A687D #8A8668 #688A75
square
#686C8A #8A687D #8A8668 #688A75
split-complementary
#686C8A #8A7568 #7D8A68
monochromatic
#333544 #4E5167 #686C8A #898CA6 #ACAEC0

Accessibility & contrast

On white

5.12
#686C8A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.10
#686C8A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #686C8A
5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##686C8A#FFFFFF#000000##FFFFFF
##686C8A1.005.124.105.12
#FFFFFF5.121.0021.001.00
#0000004.1021.001.0021.00
##FFFFFF5.121.0021.001.00

Color blindness preview

Protanopia (red-blind)
#646F8B
Deuteranopia (green-blind)
#626D89
Tritanopia (blue-blind)
#607176
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #686c8a;
/* rgb */ color: rgb(104, 108, 138);
/* oklch */ color: oklch(53.9% 0.047 278.8);
Tailwind
colors: {
  custom: {
    50: '#9396ac',
    500: '#686c8a',
    950: '#000000',
  },
}
SCSS
$custom: #686c8a;
$custom-light: #9396ac;
$custom-dark: #000000;
JSON
{
  "hex": "#686c8a",
  "rgb": {
    "r": 104,
    "g": 108,
    "b": 138
  },
  "hsl": {
    "h": 232.941,
    "s": 14.05,
    "l": 47.451
  },
  "oklch": {
    "l": 0.5392,
    "c": 0.0471,
    "h": 278.8
  },
  "luminance": 0.15503
}

Semantic roles & 50–950 ramp

primary
#686C8A
secondary
#B0AE9E
accent
#AF71B7
background
#F9F9FA
surface
#F1F1F4
border
#CBCBCE
text
#0D0D10
muted
#7E7E7F

Preview Lab

Preview with #686C8A

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

Preview Lab → · Contrast checker → · Palette generator →

#686C8A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva