#686FD8#686FD8

#686FD8 is a mid, vivid blue. Relative luminance 0.193; OKLCH L 58.8% C 0.158 H 277.5°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX#686FD8
RGBrgb(104, 111, 216)
HSLhsl(236, 59%, 63%)
HSVhsv(236, 52%, 85%)
CMYKcmyk(51.9%, 48.6%, 0%, 15.3%)
CIE-LABlab(51.00, 26.29, -54.95)
CIE-LCHlch(51.00, 60.91, 295.57°)
OKLaboklab(58.78% 0.0206 -0.1566)
OKLCHoklch(58.78% 0.158 277.5)
XYZxyz(23.7841, 19.2683, 67.4183)
Luminance0.1927 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#686FD8 #D8D168
analogous
#68A7D8 #686FD8 #9968D8
triadic
#686FD8 #D8686F #6FD868
tetradic
#686FD8 #D868A7 #D8D168 #68D899
square
#686FD8 #D868A7 #D8D168 #68D899
split-complementary
#686FD8 #D89968 #A7D868
monochromatic
#29309D #3741CB #686FD8 #999DE5 #C9CCF1

Accessibility & contrast

On white

4.33
#686FD8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.85
#686FD8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686FD8
4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##686FD8#FFFFFF#000000##000000
##686FD81.004.334.854.85
#FFFFFF4.331.0021.0021.00
#0000004.8521.001.001.00
##0000004.8521.001.001.00

Color blindness preview

Protanopia (red-blind)
#3E7EDC
Deuteranopia (green-blind)
#3175D6
Tritanopia (blue-blind)
#378699
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #686fd8;
/* rgb */ color: rgb(104, 111, 216);
/* oklch */ color: oklch(58.8% 0.158 277.5);
Tailwind
colors: {
  custom: {
    50: '#9a98e5',
    500: '#686fd8',
    950: '#000000',
  },
}
SCSS
$custom: #686fd8;
$custom-light: #9a98e5;
$custom-dark: #000000;
JSON
{
  "hex": "#686fd8",
  "rgb": {
    "r": 104,
    "g": 111,
    "b": 216
  },
  "hsl": {
    "h": 236.25,
    "s": 58.947,
    "l": 62.745
  },
  "oklch": {
    "l": 0.58778,
    "c": 0.15793,
    "h": 277.5
  },
  "luminance": 0.1927
}

Semantic roles & 50–950 ramp

primary
#686FD8
secondary
#E2E0BA
accent
#BC1FC7
background
#F9F9FE
surface
#F2F2FC
border
#CCCCD5
text
#0F0D16
muted
#7E7E84

Preview Lab

Preview with #686FD8

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

Preview Lab → · Contrast checker → · Palette generator →

#686FD8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva