#445B9E#445B9E

#445B9E is a mid, moderate blue. Relative luminance 0.112; OKLCH L 48.6% C 0.111 H 267.9°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX#445B9E
RGBrgb(68, 91, 158)
HSLhsl(225, 40%, 44%)
HSVhsv(225, 57%, 62%)
CMYKcmyk(57%, 42.4%, 0%, 38%)
CIE-LABlab(39.88, 12.01, -39.14)
CIE-LCHlch(39.88, 40.94, 287.05°)
OKLaboklab(48.6% -0.0042 -0.1112)
OKLCHoklch(48.6% 0.111 267.9)
XYZxyz(12.2945, 11.1788, 33.8510)
Luminance0.1118 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#445B9E #9E8744
analogous
#44889E #445B9E #5A449E
triadic
#445B9E #9E445B #5B9E44
tetradic
#445B9E #9E4488 #9E8744 #449E5A
square
#445B9E #9E4488 #9E8744 #449E5A
split-complementary
#445B9E #9E5A44 #889E44
monochromatic
#1F2A48 #324273 #445B9E #637ABC #8E9ECE

Accessibility & contrast

On white

6.49
#445B9E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.24
#445B9E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445B9E
6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##445B9E#FFFFFF#000000##FFFFFF
##445B9E1.006.493.246.49
#FFFFFF6.491.0021.001.00
#0000003.2421.001.0021.00
##FFFFFF6.491.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3E62A1
Deuteranopia (green-blind)
#335A9D
Tritanopia (blue-blind)
#0B6A75
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #445b9e;
/* rgb */ color: rgb(68, 91, 158);
/* oklch */ color: oklch(48.6% 0.111 267.9);
Tailwind
colors: {
  custom: {
    50: '#7f89bb',
    500: '#445b9e',
    950: '#000000',
  },
}
SCSS
$custom: #445b9e;
$custom-light: #7f89bb;
$custom-dark: #000000;
JSON
{
  "hex": "#445b9e",
  "rgb": {
    "r": 68,
    "g": 91,
    "b": 158
  },
  "hsl": {
    "h": 224.667,
    "s": 39.823,
    "l": 44.314
  },
  "oklch": {
    "l": 0.48595,
    "c": 0.11128,
    "h": 267.9
  },
  "luminance": 0.1118
}

Semantic roles & 50–950 ramp

primary
#445B9E
secondary
#BAAC84
accent
#B158D0
background
#F8F8FB
surface
#EFEFF6
border
#CACAD0
text
#0B0B12
muted
#7C7C81

Preview Lab

Preview with #445B9E

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

Preview Lab → · Contrast checker → · Palette generator →

#445B9E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva