#6778F4#6778F4

#6778F4 is a light, vivid blue. Relative luminance 0.228; OKLCH L 62.3% C 0.185 H 273.9°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX#6778F4
RGBrgb(103, 120, 244)
HSLhsl(233, 87%, 68%)
HSVhsv(233, 58%, 96%)
CMYKcmyk(57.8%, 50.8%, 0%, 4.3%)
CIE-LABlab(54.91, 29.52, -64.36)
CIE-LCHlch(54.91, 70.81, 294.64°)
OKLaboklab(62.27% 0.0126 -0.1842)
OKLCHoklch(62.27% 0.185 273.9)
XYZxyz(28.6338, 22.8460, 88.4712)
Luminance0.2285 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6778F4 #F4E367
analogous
#67BEF4 #6778F4 #9C67F4
triadic
#6778F4 #F46778 #78F467
tetradic
#6778F4 #F467BE #F4E367 #67F49C
square
#6778F4 #F467BE #F4E367 #67F49C
split-complementary
#6778F4 #F49C67 #BEF467
monochromatic
#0F27D1 #2E45F0 #6778F4 #A0ABF8 #D9DDFC

Accessibility & contrast

On white

3.77
#6778F4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.57
#6778F4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6778F4
5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6778F4#FFFFFF#000000##000000
##6778F41.003.775.575.57
#FFFFFF3.771.0021.0021.00
#0000005.5721.001.001.00
##0000005.5721.001.001.00

Color blindness preview

Protanopia (red-blind)
#338AF8
Deuteranopia (green-blind)
#107EF1
Tritanopia (blue-blind)
#0094AB
Achromatopsia (no color)
#838383

Design tokens & code

CSS
--color: #6778f4;
/* rgb */ color: rgb(103, 120, 244);
/* oklch */ color: oklch(62.3% 0.185 273.9);
Tailwind
colors: {
  custom: {
    50: '#9d9ef8',
    500: '#6778f4',
    950: '#000000',
  },
}
SCSS
$custom: #6778f4;
$custom-light: #9d9ef8;
$custom-dark: #000000;
JSON
{
  "hex": "#6778f4",
  "rgb": {
    "r": 103,
    "g": 120,
    "b": 244
  },
  "hsl": {
    "h": 232.766,
    "s": 86.503,
    "l": 68.039
  },
  "oklch": {
    "l": 0.62266,
    "c": 0.18464,
    "h": 273.9
  },
  "luminance": 0.22848
}

Semantic roles & 50–950 ramp

primary
#6778F4
secondary
#F1ECC6
accent
#C802E3
background
#FAF9FF
surface
#F4F2FF
border
#CECCD7
text
#0F0E17
muted
#7F7E85

Preview Lab

Preview with #6778F4

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

Preview Lab → · Contrast checker → · Palette generator →

#6778F4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva