#686BEF#686BEF

#686BEF is a mid, vivid blue. Relative luminance 0.197; OKLCH L 59.6% C 0.194 H 277.8°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX#686BEF
RGBrgb(104, 107, 239)
HSLhsl(239, 81%, 67%)
HSVhsv(239, 56%, 94%)
CMYKcmyk(56.5%, 55.2%, 0%, 6.3%)
CIE-LABlab(51.48, 35.94, -67.11)
CIE-LCHlch(51.48, 76.13, 298.17°)
OKLaboklab(59.61% 0.0262 -0.1924)
OKLCHoklch(59.61% 0.194 277.8)
XYZxyz(26.5416, 19.6886, 84.0463)
Luminance0.1969 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#686BEF #EFEC68
analogous
#68AEEF #686BEF #A968EF
triadic
#686BEF #EF686B #6BEF68
tetradic
#686BEF #EF68AE #EFEC68 #68EFA9
square
#686BEF #EF68AE #EFEC68 #68EFA9
split-complementary
#686BEF #EFA968 #AEEF68
monochromatic
#1519C7 #3135E9 #686BEF #9FA1F5 #D7D7FB

Accessibility & contrast

On white

4.25
#686BEF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.94
#686BEF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686BEF
4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##686BEF#FFFFFF#000000##000000
##686BEF1.004.254.944.94
#FFFFFF4.251.0021.0021.00
#0000004.9421.001.001.00
##0000004.9421.001.001.00

Color blindness preview

Protanopia (red-blind)
#0080F3
Deuteranopia (green-blind)
#0075EC
Tritanopia (blue-blind)
#168AA3
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #686bef;
/* rgb */ color: rgb(104, 107, 239);
/* oklch */ color: oklch(59.6% 0.194 277.8);
Tailwind
colors: {
  custom: {
    50: '#9e95f5',
    500: '#686bef',
    950: '#000000',
  },
}
SCSS
$custom: #686bef;
$custom-light: #9e95f5;
$custom-dark: #000000;
JSON
{
  "hex": "#686bef",
  "rgb": {
    "r": 104,
    "g": 107,
    "b": 239
  },
  "hsl": {
    "h": 238.667,
    "s": 80.838,
    "l": 67.255
  },
  "oklch": {
    "l": 0.59609,
    "c": 0.19417,
    "h": 277.8
  },
  "luminance": 0.1969
}

Semantic roles & 50–950 ramp

primary
#686BEF
secondary
#EFEEC4
accent
#D808DD
background
#FAF9FF
surface
#F4F1FE
border
#CECBD6
text
#0F0D17
muted
#7F7E85

Preview Lab

Preview with #686BEF

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

Preview Lab → · Contrast checker → · Palette generator →

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