#686CE8#686CE8

#686CE8 is a mid, vivid blue. Relative luminance 0.195; OKLCH L 59.3% C 0.184 H 277.8°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX#686CE8
RGBrgb(104, 108, 232)
HSLhsl(238, 74%, 66%)
HSVhsv(238, 55%, 91%)
CMYKcmyk(55.2%, 53.4%, 0%, 9%)
CIE-LABlab(51.26, 33.13, -63.55)
CIE-LCHlch(51.26, 71.67, 297.53°)
OKLaboklab(59.29% 0.025 -0.1819)
OKLCHoklch(59.29% 0.184 277.8)
XYZxyz(25.6323, 19.4927, 78.7400)
Luminance0.1949 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#686CE8 #E8E468
analogous
#68ACE8 #686CE8 #A468E8
triadic
#686CE8 #E8686C #6CE868
tetradic
#686CE8 #E868AC #E8E468 #68E8A4
square
#686CE8 #E868AC #E8E468 #68E8A4
split-complementary
#686CE8 #E8A468 #ACE868
monochromatic
#1C21B9 #3338E0 #686CE8 #9DA0F0 #D2D3F8

Accessibility & contrast

On white

4.29
#686CE8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.90
#686CE8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686CE8
4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##686CE8#FFFFFF#000000##000000
##686CE81.004.294.904.90
#FFFFFF4.291.0021.0021.00
#0000004.9021.001.001.00
##0000004.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#1F7FEC
Deuteranopia (green-blind)
#0075E5
Tritanopia (blue-blind)
#2488A0
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #686ce8;
/* rgb */ color: rgb(104, 108, 232);
/* oklch */ color: oklch(59.3% 0.184 277.8);
Tailwind
colors: {
  custom: {
    50: '#9d96f0',
    500: '#686ce8',
    950: '#000000',
  },
}
SCSS
$custom: #686ce8;
$custom-light: #9d96f0;
$custom-dark: #000000;
JSON
{
  "hex": "#686ce8",
  "rgb": {
    "r": 104,
    "g": 108,
    "b": 232
  },
  "hsl": {
    "h": 238.125,
    "s": 73.563,
    "l": 65.882
  },
  "oklch": {
    "l": 0.59294,
    "c": 0.18363,
    "h": 277.8
  },
  "luminance": 0.19494
}

Semantic roles & 50–950 ramp

primary
#686CE8
secondary
#EBEAC1
accent
#CF10D6
background
#FAF9FE
surface
#F4F2FD
border
#CECCD5
text
#0F0D17
muted
#7F7E85

Preview Lab

Preview with #686CE8

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

Preview Lab → · Contrast checker → · Palette generator →

#686CE8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva