#4783BA#4783BA

#4783BA is a mid, moderate cyan. Relative luminance 0.211; OKLCH L 59.4% C 0.105 H 248.1°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX#4783BA
RGBrgb(71, 131, 186)
HSLhsl(209, 45%, 50%)
HSVhsv(209, 62%, 73%)
CMYKcmyk(61.8%, 29.6%, 0%, 27.1%)
CIE-LABlab(53.08, -2.47, -34.68)
CIE-LCHlch(53.08, 34.76, 265.93°)
OKLaboklab(59.38% -0.0393 -0.0977)
OKLCHoklch(59.38% 0.105 248.1)
XYZxyz(19.5745, 21.1155, 49.4890)
Luminance0.2112 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4783BA #BA7E47
analogous
#47BAB8 #4783BA #4749BA
triadic
#4783BA #BA4783 #83BA47
tetradic
#4783BA #B847BA #BA7E47 #49BA47
square
#4783BA #B847BA #BA7E47 #49BA47
split-complementary
#4783BA #BA4749 #BAB847
monochromatic
#254562 #35648E #4783BA #74A1CB #A0BFDB

Accessibility & contrast

On white

4.02
#4783BA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.22
#4783BA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4783BA
5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4783BA#FFFFFF#000000##000000
##4783BA1.004.025.225.22
#FFFFFF4.021.0021.0021.00
#0000005.2221.001.001.00
##0000005.2221.001.001.00

Color blindness preview

Protanopia (red-blind)
#6B85BC
Deuteranopia (green-blind)
#5C7AB9
Tritanopia (blue-blind)
#009096
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #4783ba;
/* rgb */ color: rgb(71, 131, 186);
/* oklch */ color: oklch(59.4% 0.105 248.1);
Tailwind
colors: {
  custom: {
    50: '#84a6cf',
    500: '#4783ba',
    950: '#000000',
  },
}
SCSS
$custom: #4783ba;
$custom-light: #84a6cf;
$custom-dark: #000000;
JSON
{
  "hex": "#4783ba",
  "rgb": {
    "r": 71,
    "g": 131,
    "b": 186
  },
  "hsl": {
    "h": 208.696,
    "s": 45.455,
    "l": 50.392
  },
  "oklch": {
    "l": 0.59383,
    "c": 0.10533,
    "h": 248.1
  },
  "luminance": 0.21117
}

Semantic roles & 50–950 ramp

primary
#4783BA
secondary
#C8AD95
accent
#9153D5
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C0F13
muted
#7D7F82

Preview Lab

Preview with #4783BA

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

Preview Lab → · Contrast checker → · Palette generator →

#4783BA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva