#4663BA#4663BA

#4663BA is a mid, vivid blue. Relative luminance 0.138; OKLCH L 52.2% C 0.141 H 267.5°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX#4663BA
RGBrgb(70, 99, 186)
HSLhsl(225, 46%, 50%)
HSVhsv(225, 62%, 73%)
CMYKcmyk(62.4%, 46.8%, 0%, 27.1%)
CIE-LABlab(43.90, 17.00, -49.22)
CIE-LCHlch(43.90, 52.07, 289.06°)
OKLaboklab(52.25% -0.0061 -0.1406)
OKLCHoklch(52.25% 0.141 267.5)
XYZxyz(15.8475, 13.7696, 48.2675)
Luminance0.1377 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4663BA #BA9D46
analogous
#469DBA #4663BA #6346BA
triadic
#4663BA #BA4663 #63BA46
tetradic
#4663BA #BA469D #BA9D46 #46BA63
square
#4663BA #BA469D #BA9D46 #46BA63
split-complementary
#4663BA #BA6346 #9DBA46
monochromatic
#243461 #354B8E #4663BA #7389CB #9FAEDB

Accessibility & contrast

On white

5.59
#4663BA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.75
#4663BA on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4663BA
5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4663BA#FFFFFF#000000##FFFFFF
##4663BA1.005.593.755.59
#FFFFFF5.591.0021.001.00
#0000003.7521.001.0021.00
##FFFFFF5.591.0021.001.00

Color blindness preview

Protanopia (red-blind)
#386DBD
Deuteranopia (green-blind)
#2463B8
Tritanopia (blue-blind)
#007785
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #4663ba;
/* rgb */ color: rgb(70, 99, 186);
/* oklch */ color: oklch(52.2% 0.141 267.5);
Tailwind
colors: {
  custom: {
    50: '#848fcf',
    500: '#4663ba',
    950: '#000000',
  },
}
SCSS
$custom: #4663ba;
$custom-light: #848fcf;
$custom-dark: #000000;
JSON
{
  "hex": "#4663ba",
  "rgb": {
    "r": 70,
    "g": 99,
    "b": 186
  },
  "hsl": {
    "h": 225,
    "s": 45.669,
    "l": 50.196
  },
  "oklch": {
    "l": 0.52246,
    "c": 0.14078,
    "h": 267.5
  },
  "luminance": 0.13771
}

Semantic roles & 50–950 ramp

primary
#4663BA
secondary
#C8BB94
accent
#B552D5
background
#F8F8FC
surface
#F0F0F9
border
#CBCBD2
text
#0C0C14
muted
#7D7D82

Preview Lab

Preview with #4663BA

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

Preview Lab → · Contrast checker → · Palette generator →

#4663BA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva