#4778E0#4778E0

#4778E0 is a mid, vivid blue. Relative luminance 0.202; OKLCH L 59.2% C 0.167 H 263.2°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX#4778E0
RGBrgb(71, 120, 224)
HSLhsl(221, 71%, 58%)
HSVhsv(221, 68%, 88%)
CMYKcmyk(68.3%, 46.4%, 0%, 12.2%)
CIE-LABlab(52.01, 17.37, -57.95)
CIE-LCHlch(52.01, 60.49, 286.69°)
OKLaboklab(59.22% -0.0196 -0.166)
OKLCHoklch(59.22% 0.167 263.2)
XYZxyz(22.7648, 20.1521, 73.1966)
Luminance0.2015 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4778E0 #E0AF47
analogous
#47C5E0 #4778E0 #6247E0
triadic
#4778E0 #E04778 #78E047
tetradic
#4778E0 #E047C5 #E0AF47 #47E062
square
#4778E0 #E047C5 #E0AF47 #47E062
split-complementary
#4778E0 #E06247 #C5E047
monochromatic
#194094 #2257C8 #4778E0 #7B9EE9 #B0C5F2

Accessibility & contrast

On white

4.17
#4778E0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.03
#4778E0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4778E0
5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4778E0#FFFFFF#000000##000000
##4778E01.004.175.035.03
#FFFFFF4.171.0021.0021.00
#0000005.0321.001.001.00
##0000005.0321.001.001.00

Color blindness preview

Protanopia (red-blind)
#4284E4
Deuteranopia (green-blind)
#2175DE
Tritanopia (blue-blind)
#0090A1
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #4778e0;
/* rgb */ color: rgb(71, 120, 224);
/* oklch */ color: oklch(59.2% 0.167 263.2);
Tailwind
colors: {
  custom: {
    50: '#8b9eea',
    500: '#4778e0',
    950: '#000000',
  },
}
SCSS
$custom: #4778e0;
$custom-light: #8b9eea;
$custom-dark: #000000;
JSON
{
  "hex": "#4778e0",
  "rgb": {
    "r": 71,
    "g": 120,
    "b": 224
  },
  "hsl": {
    "h": 220.784,
    "s": 71.163,
    "l": 57.843
  },
  "oklch": {
    "l": 0.59215,
    "c": 0.16715,
    "h": 263.2
  },
  "luminance": 0.20154
}

Semantic roles & 50–950 ramp

primary
#4778E0
secondary
#E0CCA3
accent
#B43AEE
background
#F9F9FE
surface
#F1F2FD
border
#CBCCD5
text
#0D0E16
muted
#7E7E84

Preview Lab

Preview with #4778E0

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

Preview Lab → · Contrast checker → · Palette generator →

#4778E0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva