#4463BC#4463BC

#4463BC is a mid, vivid blue. Relative luminance 0.138; OKLCH L 52.3% C 0.144 H 266.9°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX#4463BC
RGBrgb(68, 99, 188)
HSLhsl(225, 47%, 50%)
HSVhsv(225, 64%, 74%)
CMYKcmyk(63.8%, 47.3%, 0%, 26.3%)
CIE-LABlab(43.92, 17.34, -50.36)
CIE-LCHlch(43.92, 53.26, 289.00°)
OKLaboklab(52.27% -0.0077 -0.144)
OKLCHoklch(52.27% 0.144 266.9)
XYZxyz(15.9197, 13.7820, 49.3884)
Luminance0.1378 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4463BC #BC9D44
analogous
#449FBC #4463BC #6144BC
triadic
#4463BC #BC4463 #63BC44
tetradic
#4463BC #BC449F #BC9D44 #44BC61
square
#4463BC #BC449F #BC9D44 #44BC61
split-complementary
#4463BC #BC6144 #9FBC44
monochromatic
#233462 #334B8F #4463BC #7189CC #9EAEDC

Accessibility & contrast

On white

5.59
#4463BC on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.76
#4463BC on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4463BC
5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4463BC#FFFFFF#000000##FFFFFF
##4463BC1.005.593.765.59
#FFFFFF5.591.0021.001.00
#0000003.7621.001.0021.00
##FFFFFF5.591.0021.001.00

Color blindness preview

Protanopia (red-blind)
#366EBF
Deuteranopia (green-blind)
#1F63BA
Tritanopia (blue-blind)
#007786
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #4463bc;
/* rgb */ color: rgb(68, 99, 188);
/* oklch */ color: oklch(52.3% 0.144 266.9);
Tailwind
colors: {
  custom: {
    50: '#848fd1',
    500: '#4463bc',
    950: '#000000',
  },
}
SCSS
$custom: #4463bc;
$custom-light: #848fd1;
$custom-dark: #000000;
JSON
{
  "hex": "#4463bc",
  "rgb": {
    "r": 68,
    "g": 99,
    "b": 188
  },
  "hsl": {
    "h": 224.5,
    "s": 47.244,
    "l": 50.196
  },
  "oklch": {
    "l": 0.52272,
    "c": 0.14425,
    "h": 266.9
  },
  "luminance": 0.13783
}

Semantic roles & 50–950 ramp

primary
#4463BC
secondary
#C9BB93
accent
#B451D7
background
#F8F8FC
surface
#F0F0F9
border
#CBCBD2
text
#0C0C14
muted
#7D7D82

Preview Lab

Preview with #4463BC

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

Preview Lab → · Contrast checker → · Palette generator →

#4463BC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva