#686DEF#686DEF

#686DEF is a mid, vivid blue. Relative luminance 0.201; OKLCH L 60.0% C 0.192 H 277.3°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX#686DEF
RGBrgb(104, 109, 239)
HSLhsl(238, 81%, 67%)
HSVhsv(238, 56%, 94%)
CMYKcmyk(56.5%, 54.4%, 0%, 6.3%)
CIE-LABlab(51.96, 34.74, -66.34)
CIE-LCHlch(51.96, 74.88, 297.64°)
OKLaboklab(59.97% 0.0243 -0.1901)
OKLCHoklch(59.97% 0.192 277.3)
XYZxyz(26.7526, 20.1104, 84.1166)
Luminance0.2011 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#686DEF #EFEA68
analogous
#68B0EF #686DEF #A768EF
triadic
#686DEF #EF686D #6DEF68
tetradic
#686DEF #EF68B0 #EFEA68 #68EFA7
square
#686DEF #EF68B0 #EFEA68 #68EFA7
split-complementary
#686DEF #EFA768 #B0EF68
monochromatic
#151CC7 #3137E9 #686DEF #9FA3F5 #D7D8FB

Accessibility & contrast

On white

4.18
#686DEF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.02
#686DEF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686DEF
5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##686DEF#FFFFFF#000000##000000
##686DEF1.004.185.025.02
#FFFFFF4.181.0021.0021.00
#0000005.0221.001.001.00
##0000005.0221.001.001.00

Color blindness preview

Protanopia (red-blind)
#1082F3
Deuteranopia (green-blind)
#0076EC
Tritanopia (blue-blind)
#158BA3
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #686def;
/* rgb */ color: rgb(104, 109, 239);
/* oklch */ color: oklch(60.0% 0.192 277.3);
Tailwind
colors: {
  custom: {
    50: '#9e96f5',
    500: '#686def',
    950: '#000000',
  },
}
SCSS
$custom: #686def;
$custom-light: #9e96f5;
$custom-dark: #000000;
JSON
{
  "hex": "#686def",
  "rgb": {
    "r": 104,
    "g": 109,
    "b": 239
  },
  "hsl": {
    "h": 237.778,
    "s": 80.838,
    "l": 67.255
  },
  "oklch": {
    "l": 0.59966,
    "c": 0.19164,
    "h": 277.3
  },
  "luminance": 0.20112
}

Semantic roles & 50–950 ramp

primary
#686DEF
secondary
#EFEDC4
accent
#D508DD
background
#FAF9FF
surface
#F4F2FE
border
#CECCD6
text
#0F0D17
muted
#7F7E85

Preview Lab

Preview with #686DEF

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

Preview Lab → · Contrast checker → · Palette generator →

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