#6778EE#6778EE

#6778EE is a mid, vivid blue. Relative luminance 0.225; OKLCH L 61.9% C 0.177 H 273.9°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX#6778EE
RGBrgb(103, 120, 238)
HSLhsl(232, 80%, 67%)
HSVhsv(232, 57%, 93%)
CMYKcmyk(56.7%, 49.6%, 0%, 6.7%)
CIE-LABlab(54.54, 27.60, -61.63)
CIE-LCHlch(54.54, 67.52, 294.12°)
OKLaboklab(61.87% 0.0121 -0.1762)
OKLCHoklch(61.87% 0.177 273.9)
XYZxyz(27.7376, 22.4875, 83.7512)
Luminance0.2249 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6778EE #EEDD67
analogous
#67BCEE #6778EE #9967EE
triadic
#6778EE #EE6778 #78EE67
tetradic
#6778EE #EE67BC #EEDD67 #67EE99
square
#6778EE #EE67BC #EEDD67 #67EE99
split-complementary
#6778EE #EE9967 #BCEE67
monochromatic
#162CC5 #3047E8 #6778EE #9EA9F4 #D5DAFA

Accessibility & contrast

On white

3.82
#6778EE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.50
#6778EE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6778EE
5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6778EE#FFFFFF#000000##000000
##6778EE1.003.825.505.50
#FFFFFF3.821.0021.0021.00
#0000005.5021.001.001.00
##0000005.5021.001.001.00

Color blindness preview

Protanopia (red-blind)
#3B88F2
Deuteranopia (green-blind)
#237DEC
Tritanopia (blue-blind)
#0A93A8
Achromatopsia (no color)
#828282

Design tokens & code

CSS
--color: #6778ee;
/* rgb */ color: rgb(103, 120, 238);
/* oklch */ color: oklch(61.9% 0.177 273.9);
Tailwind
colors: {
  custom: {
    50: '#9d9ef4',
    500: '#6778ee',
    950: '#000000',
  },
}
SCSS
$custom: #6778ee;
$custom-light: #9d9ef4;
$custom-dark: #000000;
JSON
{
  "hex": "#6778ee",
  "rgb": {
    "r": 103,
    "g": 120,
    "b": 238
  },
  "hsl": {
    "h": 232.444,
    "s": 79.882,
    "l": 66.863
  },
  "oklch": {
    "l": 0.61865,
    "c": 0.17657,
    "h": 273.9
  },
  "luminance": 0.2249
}

Semantic roles & 50–950 ramp

primary
#6778EE
secondary
#EEE9C3
accent
#C209DC
background
#FAF9FF
surface
#F4F2FE
border
#CECCD6
text
#0F0E17
muted
#7F7E85

Preview Lab

Preview with #6778EE

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

Preview Lab → · Contrast checker → · Palette generator →

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