#686CE6#686CE6

#686CE6 is a mid, vivid blue. Relative luminance 0.194; OKLCH L 59.2% C 0.181 H 277.9°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX#686CE6
RGBrgb(104, 108, 230)
HSLhsl(238, 72%, 65%)
HSVhsv(238, 55%, 90%)
CMYKcmyk(54.8%, 53%, 0%, 9.8%)
CIE-LABlab(51.13, 32.50, -62.64)
CIE-LCHlch(51.13, 70.57, 297.42°)
OKLaboklab(59.16% 0.0249 -0.1792)
OKLCHoklch(59.16% 0.181 277.9)
XYZxyz(25.3499, 19.3797, 77.2524)
Luminance0.1938 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#686CE6 #E6E268
analogous
#68ABE6 #686CE6 #A368E6
triadic
#686CE6 #E6686C #6CE668
tetradic
#686CE6 #E668AB #E6E268 #68E6A3
square
#686CE6 #E668AB #E6E268 #68E6A3
split-complementary
#686CE6 #E6A368 #ABE668
monochromatic
#1E23B6 #3339DD #686CE6 #9D9FEF #D1D2F7

Accessibility & contrast

On white

4.31
#686CE6 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.88
#686CE6 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686CE6
4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##686CE6#FFFFFF#000000##000000
##686CE61.004.314.884.88
#FFFFFF4.311.0021.0021.00
#0000004.8821.001.001.00
##0000004.8821.001.001.00

Color blindness preview

Protanopia (red-blind)
#237FEA
Deuteranopia (green-blind)
#0075E3
Tritanopia (blue-blind)
#28889F
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #686ce6;
/* rgb */ color: rgb(104, 108, 230);
/* oklch */ color: oklch(59.2% 0.181 277.9);
Tailwind
colors: {
  custom: {
    50: '#9d96ef',
    500: '#686ce6',
    950: '#000000',
  },
}
SCSS
$custom: #686ce6;
$custom-light: #9d96ef;
$custom-dark: #000000;
JSON
{
  "hex": "#686ce6",
  "rgb": {
    "r": 104,
    "g": 108,
    "b": 230
  },
  "hsl": {
    "h": 238.095,
    "s": 71.591,
    "l": 65.49
  },
  "oklch": {
    "l": 0.59155,
    "c": 0.18095,
    "h": 277.9
  },
  "luminance": 0.19381
}

Semantic roles & 50–950 ramp

primary
#686CE6
secondary
#EAE9C0
accent
#CD12D4
background
#FAF9FE
surface
#F4F2FD
border
#CECCD5
text
#0F0D16
muted
#7F7E84

Preview Lab

Preview with #686CE6

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

Preview Lab → · Contrast checker → · Palette generator →

#686CE6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva