#678EF7#678EF7

#678EF7 is a light, vivid blue. Relative luminance 0.289; OKLCH L 66.8% C 0.162 H 266.7°. Best body text is #000000 at 6.79:1 contrast (WCAG AA passes).

Color values

HEX#678EF7
RGBrgb(103, 142, 247)
HSLhsl(224, 90%, 69%)
HSVhsv(224, 58%, 97%)
CMYKcmyk(58.3%, 42.5%, 0%, 3.1%)
CIE-LABlab(60.73, 17.28, -56.70)
CIE-LCHlch(60.73, 59.27, 286.95°)
OKLaboklab(66.75% -0.0093 -0.1614)
OKLCHoklch(66.75% 0.162 266.7)
XYZxyz(32.0493, 28.9423, 91.8752)
Luminance0.2894 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#678EF7 #F7D067
analogous
#67D6F7 #678EF7 #8867F7
triadic
#678EF7 #F7678E #8EF767
tetradic
#678EF7 #F767D6 #F7D067 #67F788
square
#678EF7 #F767D6 #F7D067 #67F788
split-complementary
#678EF7 #F78867 #D6F767
monochromatic
#0B43D8 #2D63F4 #678EF7 #A1B9FA #DBE4FD

Accessibility & contrast

On white

3.09
#678EF7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.79
#678EF7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678EF7
6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##678EF7#FFFFFF#000000##000000
##678EF71.003.096.796.79
#FFFFFF3.091.0021.0021.00
#0000006.7921.001.001.00
##0000006.7921.001.001.00

Color blindness preview

Protanopia (red-blind)
#5F99FB
Deuteranopia (green-blind)
#4B8CF5
Tritanopia (blue-blind)
#00A5B6
Achromatopsia (no color)
#929292

Design tokens & code

CSS
--color: #678ef7;
/* rgb */ color: rgb(103, 142, 247);
/* oklch */ color: oklch(66.8% 0.162 266.7);
Tailwind
colors: {
  custom: {
    50: '#9daefa',
    500: '#678ef7',
    950: '#000000',
  },
}
SCSS
$custom: #678ef7;
$custom-light: #9daefa;
$custom-dark: #000000;
JSON
{
  "hex": "#678ef7",
  "rgb": {
    "r": 103,
    "g": 142,
    "b": 247
  },
  "hsl": {
    "h": 223.75,
    "s": 90,
    "l": 68.627
  },
  "oklch": {
    "l": 0.6675,
    "c": 0.16171,
    "h": 266.7
  },
  "luminance": 0.28945
}

Semantic roles & 50–950 ramp

primary
#678EF7
secondary
#F2E7C7
accent
#A700E6
background
#FAFAFF
surface
#F4F4FF
border
#CECED7
text
#0F1017
muted
#7F7F85

Preview Lab

Preview with #678EF7

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

Preview Lab → · Contrast checker → · Palette generator →

#678EF7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva