#686CF8#686CF8

#686CF8 is a mid, highly saturated blue. Relative luminance 0.204; OKLCH L 60.4% C 0.205 H 277.1°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX#686CF8
RGBrgb(104, 108, 248)
HSLhsl(238, 91%, 69%)
HSVhsv(238, 58%, 97%)
CMYKcmyk(58.1%, 56.5%, 0%, 2.7%)
CIE-LABlab(52.33, 38.18, -70.75)
CIE-LCHlch(52.33, 80.40, 298.36°)
OKLaboklab(60.44% 0.0254 -0.2031)
OKLCHoklch(60.44% 0.205 277.1)
XYZxyz(28.0093, 20.4434, 91.2587)
Luminance0.2044 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#686CF8 #F8F468
analogous
#68B4F8 #686CF8 #AC68F8
triadic
#686CF8 #F8686C #6CF868
tetradic
#686CF8 #F868B4 #F8F468 #68F8AC
square
#686CF8 #F868B4 #F8F468 #68F8AC
split-complementary
#686CF8 #F8AC68 #B4F868
monochromatic
#0A10DB #2E33F5 #686CF8 #A2A5FB #DDDEFD

Accessibility & contrast

On white

4.13
#686CF8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.09
#686CF8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686CF8
5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##686CF8#FFFFFF#000000##000000
##686CF81.004.135.095.09
#FFFFFF4.131.0021.0021.00
#0000005.0921.001.001.00
##0000005.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#0083FD
Deuteranopia (green-blind)
#0077F5
Tritanopia (blue-blind)
#008DA8
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #686cf8;
/* rgb */ color: rgb(104, 108, 248);
/* oklch */ color: oklch(60.4% 0.205 277.1);
Tailwind
colors: {
  custom: {
    50: '#9f96fb',
    500: '#686cf8',
    950: '#000000',
  },
}
SCSS
$custom: #686cf8;
$custom-light: #9f96fb;
$custom-dark: #000000;
JSON
{
  "hex": "#686cf8",
  "rgb": {
    "r": 104,
    "g": 108,
    "b": 248
  },
  "hsl": {
    "h": 238.333,
    "s": 91.139,
    "l": 69.02
  },
  "oklch": {
    "l": 0.60437,
    "c": 0.20466,
    "h": 277.1
  },
  "luminance": 0.20445
}

Semantic roles & 50–950 ramp

primary
#686CF8
secondary
#F3F2C9
accent
#DF00E6
background
#FAF9FF
surface
#F4F2FF
border
#CECCD7
text
#100D18
muted
#7F7E86

Preview Lab

Preview with #686CF8

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

Preview Lab → · Contrast checker → · Palette generator →

#686CF8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva