#4773BA#4773BA

#4773BA is a mid, vivid blue. Relative luminance 0.171; OKLCH L 55.8% C 0.121 H 259.6°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX#4773BA
RGBrgb(71, 115, 186)
HSLhsl(217, 45%, 50%)
HSVhsv(217, 62%, 73%)
CMYKcmyk(61.8%, 38.2%, 0%, 27.1%)
CIE-LABlab(48.44, 7.16, -41.98)
CIE-LCHlch(48.44, 42.58, 279.69°)
OKLaboklab(55.76% -0.022 -0.1192)
OKLCHoklch(55.76% 0.121 259.6)
XYZxyz(17.5891, 17.1446, 48.8272)
Luminance0.1715 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4773BA #BA8E47
analogous
#47ADBA #4773BA #5447BA
triadic
#4773BA #BA4773 #73BA47
tetradic
#4773BA #BA47AD #BA8E47 #47BA54
square
#4773BA #BA47AD #BA8E47 #47BA54
split-complementary
#4773BA #BA5447 #ADBA47
monochromatic
#253C62 #35578E #4773BA #7495CB #A0B7DB

Accessibility & contrast

On white

4.74
#4773BA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.43
#4773BA on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4773BA
4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4773BA#FFFFFF#000000##FFFFFF
##4773BA1.004.744.434.74
#FFFFFF4.741.0021.001.00
#0000004.4321.001.0021.00
##FFFFFF4.741.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5479BD
Deuteranopia (green-blind)
#456EB9
Tritanopia (blue-blind)
#00838D
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #4773ba;
/* rgb */ color: rgb(71, 115, 186);
/* oklch */ color: oklch(55.8% 0.121 259.6);
Tailwind
colors: {
  custom: {
    50: '#849acf',
    500: '#4773ba',
    950: '#000000',
  },
}
SCSS
$custom: #4773ba;
$custom-light: #849acf;
$custom-dark: #000000;
JSON
{
  "hex": "#4773ba",
  "rgb": {
    "r": 71,
    "g": 115,
    "b": 186
  },
  "hsl": {
    "h": 217.043,
    "s": 45.455,
    "l": 50.392
  },
  "oklch": {
    "l": 0.55759,
    "c": 0.12119,
    "h": 259.6
  },
  "luminance": 0.17146
}

Semantic roles & 50–950 ramp

primary
#4773BA
secondary
#C8B495
accent
#A353D5
background
#F8F9FC
surface
#F0F2F9
border
#CBCCD2
text
#0C0E14
muted
#7D7E82

Preview Lab

Preview with #4773BA

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

Preview Lab → · Contrast checker → · Palette generator →

#4773BA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva