#678DF7#678DF7

#678DF7 is a light, vivid blue. Relative luminance 0.286; OKLCH L 66.5% C 0.163 H 267.1°. Best body text is #000000 at 6.73:1 contrast (WCAG AA passes).

Color values

HEX#678DF7
RGBrgb(103, 141, 247)
HSLhsl(224, 90%, 69%)
HSVhsv(224, 58%, 97%)
CMYKcmyk(58.3%, 42.9%, 0%, 3.1%)
CIE-LABlab(60.47, 17.87, -57.12)
CIE-LCHlch(60.47, 59.85, 287.38°)
OKLaboklab(66.55% -0.0083 -0.1627)
OKLCHoklch(66.55% 0.163 267.1)
XYZxyz(31.9012, 28.6461, 91.8258)
Luminance0.2865 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#678DF7 #F7D167
analogous
#67D5F7 #678DF7 #8967F7
triadic
#678DF7 #F7678D #8DF767
tetradic
#678DF7 #F767D5 #F7D167 #67F789
square
#678DF7 #F767D5 #F7D167 #67F789
split-complementary
#678DF7 #F78967 #D5F767
monochromatic
#0B41D8 #2D61F4 #678DF7 #A1B9FA #DBE4FD

Accessibility & contrast

On white

3.12
#678DF7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.73
#678DF7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678DF7
6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##678DF7#FFFFFF#000000##000000
##678DF71.003.126.736.73
#FFFFFF3.121.0021.0021.00
#0000006.7321.001.001.00
##0000006.7321.001.001.00

Color blindness preview

Protanopia (red-blind)
#5D99FB
Deuteranopia (green-blind)
#498CF5
Tritanopia (blue-blind)
#00A5B6
Achromatopsia (no color)
#929292

Design tokens & code

CSS
--color: #678df7;
/* rgb */ color: rgb(103, 141, 247);
/* oklch */ color: oklch(66.5% 0.163 267.1);
Tailwind
colors: {
  custom: {
    50: '#9dadfa',
    500: '#678df7',
    950: '#000000',
  },
}
SCSS
$custom: #678df7;
$custom-light: #9dadfa;
$custom-dark: #000000;
JSON
{
  "hex": "#678df7",
  "rgb": {
    "r": 103,
    "g": 141,
    "b": 247
  },
  "hsl": {
    "h": 224.167,
    "s": 90,
    "l": 68.627
  },
  "oklch": {
    "l": 0.66549,
    "c": 0.16289,
    "h": 267.1
  },
  "luminance": 0.28649
}

Semantic roles & 50–950 ramp

primary
#678DF7
secondary
#F2E7C7
accent
#A900E6
background
#FAFAFF
surface
#F4F4FF
border
#CECED7
text
#0F1017
muted
#7F7F85

Preview Lab

Preview with #678DF7

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

Preview Lab → · Contrast checker → · Palette generator →

#678DF7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva