#6686EF#6686EF

#6686EF is a light, vivid blue. Relative luminance 0.261; OKLCH L 64.6% C 0.161 H 268.8°. Best body text is #000000 at 6.22:1 contrast (WCAG AA passes).

Color values

HEX#6686EF
RGBrgb(102, 134, 239)
HSLhsl(226, 81%, 67%)
HSVhsv(226, 57%, 94%)
CMYKcmyk(57.3%, 43.9%, 0%, 6.3%)
CIE-LABlab(58.14, 19.28, -56.42)
CIE-LCHlch(58.14, 59.63, 288.87°)
OKLaboklab(64.6% -0.0033 -0.1607)
OKLCHoklch(64.6% 0.161 268.8)
XYZxyz(29.5794, 26.1046, 85.1246)
Luminance0.2611 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6686EF #EFCF66
analogous
#66CBEF #6686EF #8B66EF
triadic
#6686EF #EF6686 #86EF66
tetradic
#6686EF #EF66CB #EFCF66 #66EF8B
square
#6686EF #EF66CB #EFCF66 #66EF8B
split-complementary
#6686EF #EF8B66 #CBEF66
monochromatic
#153EC6 #2F5AE9 #6686EF #9DB2F5 #D5DEFB

Accessibility & contrast

On white

3.38
#6686EF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.22
#6686EF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6686EF
6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6686EF#FFFFFF#000000##000000
##6686EF1.003.386.226.22
#FFFFFF3.381.0021.0021.00
#0000006.2221.001.001.00
##0000006.2221.001.001.00

Color blindness preview

Protanopia (red-blind)
#5792F3
Deuteranopia (green-blind)
#4486ED
Tritanopia (blue-blind)
#009DAF
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #6686ef;
/* rgb */ color: rgb(102, 134, 239);
/* oklch */ color: oklch(64.6% 0.161 268.8);
Tailwind
colors: {
  custom: {
    50: '#9ca8f5',
    500: '#6686ef',
    950: '#000000',
  },
}
SCSS
$custom: #6686ef;
$custom-light: #9ca8f5;
$custom-dark: #000000;
JSON
{
  "hex": "#6686ef",
  "rgb": {
    "r": 102,
    "g": 134,
    "b": 239
  },
  "hsl": {
    "h": 225.985,
    "s": 81.065,
    "l": 66.863
  },
  "oklch": {
    "l": 0.64604,
    "c": 0.16077,
    "h": 268.8
  },
  "luminance": 0.26107
}

Semantic roles & 50–950 ramp

primary
#6686EF
secondary
#EEE4C2
accent
#AC08DD
background
#FAFAFF
surface
#F4F4FE
border
#CECED6
text
#0F0F17
muted
#7F7F85

Preview Lab

Preview with #6686EF

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

Preview Lab → · Contrast checker → · Palette generator →

#6686EF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva