#445DBD#445DBD

#445DBD is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.1% C 0.153 H 269.4°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX#445DBD
RGBrgb(68, 93, 189)
HSLhsl(228, 48%, 50%)
HSVhsv(228, 64%, 74%)
CMYKcmyk(64%, 50.8%, 0%, 25.9%)
CIE-LABlab(42.35, 21.53, -53.46)
CIE-LCHlch(42.35, 57.63, 291.94°)
OKLaboklab(51.1% -0.0017 -0.1532)
OKLCHoklch(51.1% 0.153 269.4)
XYZxyz(15.4804, 12.7304, 49.7757)
Luminance0.1273 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#445DBD #BDA444
analogous
#449ABD #445DBD #6744BD
triadic
#445DBD #BD445D #5DBD44
tetradic
#445DBD #BD449A #BDA444 #44BD67
square
#445DBD #BD449A #BDA444 #44BD67
split-complementary
#445DBD #BD6744 #9ABD44
monochromatic
#233063 #334691 #445DBD #7184CD #9EABDD

Accessibility & contrast

On white

5.92
#445DBD on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.55
#445DBD on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445DBD
5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##445DBD#FFFFFF#000000##FFFFFF
##445DBD1.005.923.555.92
#FFFFFF5.921.0021.001.00
#0000003.5521.001.0021.00
##FFFFFF5.921.0021.001.00

Color blindness preview

Protanopia (red-blind)
#266AC0
Deuteranopia (green-blind)
#005FBB
Tritanopia (blue-blind)
#007384
Achromatopsia (no color)
#646464

Design tokens & code

CSS
--color: #445dbd;
/* rgb */ color: rgb(68, 93, 189);
/* oklch */ color: oklch(51.1% 0.153 269.4);
Tailwind
colors: {
  custom: {
    50: '#848ad1',
    500: '#445dbd',
    950: '#000000',
  },
}
SCSS
$custom: #445dbd;
$custom-light: #848ad1;
$custom-dark: #000000;
JSON
{
  "hex": "#445dbd",
  "rgb": {
    "r": 68,
    "g": 93,
    "b": 189
  },
  "hsl": {
    "h": 227.603,
    "s": 47.826,
    "l": 50.392
  },
  "oklch": {
    "l": 0.51102,
    "c": 0.15325,
    "h": 269.4
  },
  "luminance": 0.12732
}

Semantic roles & 50–950 ramp

primary
#445DBD
secondary
#C9BE93
accent
#BC50D7
background
#F8F8FC
surface
#F0F0F9
border
#CBCBD2
text
#0C0B14
muted
#7D7C82

Preview Lab

Preview with #445DBD

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

Preview Lab → · Contrast checker → · Palette generator →

#445DBD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva