#6783F1#6783F1

#6783F1 is a light, vivid blue. Relative luminance 0.255; OKLCH L 64.2% C 0.167 H 270.4°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX#6783F1
RGBrgb(103, 131, 241)
HSLhsl(228, 83%, 67%)
HSVhsv(228, 57%, 95%)
CMYKcmyk(57.3%, 45.6%, 0%, 5.5%)
CIE-LABlab(57.53, 21.92, -58.51)
CIE-LCHlch(57.53, 62.48, 290.54°)
OKLaboklab(64.19% 0.0011 -0.1669)
OKLCHoklch(64.19% 0.167 270.4)
XYZxyz(29.5817, 25.4647, 86.5584)
Luminance0.2547 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6783F1 #F1D567
analogous
#67C8F1 #6783F1 #9067F1
triadic
#6783F1 #F16783 #83F167
tetradic
#6783F1 #F167C8 #F1D567 #67F190
square
#6783F1 #F167C8 #F1D567 #67F190
split-complementary
#6783F1 #F19067 #C8F167
monochromatic
#1338CB #2F55EC #6783F1 #9FB1F6 #D7DEFB

Accessibility & contrast

On white

3.45
#6783F1 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.09
#6783F1 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6783F1
6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6783F1#FFFFFF#000000##000000
##6783F11.003.456.096.09
#FFFFFF3.451.0021.0021.00
#0000006.0921.001.001.00
##0000006.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#5091F5
Deuteranopia (green-blind)
#3C84EF
Tritanopia (blue-blind)
#009CAE
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #6783f1;
/* rgb */ color: rgb(103, 131, 241);
/* oklch */ color: oklch(64.2% 0.167 270.4);
Tailwind
colors: {
  custom: {
    50: '#9da6f6',
    500: '#6783f1',
    950: '#000000',
  },
}
SCSS
$custom: #6783f1;
$custom-light: #9da6f6;
$custom-dark: #000000;
JSON
{
  "hex": "#6783f1",
  "rgb": {
    "r": 103,
    "g": 131,
    "b": 241
  },
  "hsl": {
    "h": 227.826,
    "s": 83.133,
    "l": 67.451
  },
  "oklch": {
    "l": 0.64188,
    "c": 0.16687,
    "h": 270.4
  },
  "luminance": 0.25467
}

Semantic roles & 50–950 ramp

primary
#6783F1
secondary
#EFE7C4
accent
#B306E0
background
#FAFAFF
surface
#F4F4FF
border
#CECED7
text
#0F0F17
muted
#7F7F85

Preview Lab

Preview with #6783F1

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

Preview Lab → · Contrast checker → · Palette generator →

#6783F1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva