#445B9C#445B9C

#445B9C is a mid, moderate blue. Relative luminance 0.111; OKLCH L 48.5% C 0.108 H 267.6°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX#445B9C
RGBrgb(68, 91, 156)
HSLhsl(224, 39%, 44%)
HSVhsv(224, 56%, 61%)
CMYKcmyk(56.4%, 41.7%, 0%, 38.8%)
CIE-LABlab(39.77, 11.32, -38.13)
CIE-LCHlch(39.77, 39.77, 286.54°)
OKLaboklab(48.47% -0.0046 -0.1082)
OKLCHoklch(48.47% 0.108 267.6)
XYZxyz(12.1237, 11.1105, 32.9517)
Luminance0.1111 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#445B9C #9C8544
analogous
#44879C #445B9C #59449C
triadic
#445B9C #9C445B #5B9C44
tetradic
#445B9C #9C4487 #9C8544 #449C59
square
#445B9C #9C4487 #9C8544 #449C59
split-complementary
#445B9C #9C5944 #879C44
monochromatic
#1F2947 #314271 #445B9C #627ABB #8D9ECD

Accessibility & contrast

On white

6.52
#445B9C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.22
#445B9C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445B9C
6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##445B9C#FFFFFF#000000##FFFFFF
##445B9C1.006.523.226.52
#FFFFFF6.521.0021.001.00
#0000003.2221.001.0021.00
##FFFFFF6.521.0021.001.00

Color blindness preview

Protanopia (red-blind)
#40629F
Deuteranopia (green-blind)
#355A9B
Tritanopia (blue-blind)
#106974
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #445b9c;
/* rgb */ color: rgb(68, 91, 156);
/* oklch */ color: oklch(48.5% 0.108 267.6);
Tailwind
colors: {
  custom: {
    50: '#7f89b9',
    500: '#445b9c',
    950: '#000000',
  },
}
SCSS
$custom: #445b9c;
$custom-light: #7f89b9;
$custom-dark: #000000;
JSON
{
  "hex": "#445b9c",
  "rgb": {
    "r": 68,
    "g": 91,
    "b": 156
  },
  "hsl": {
    "h": 224.318,
    "s": 39.286,
    "l": 43.922
  },
  "oklch": {
    "l": 0.4847,
    "c": 0.10833,
    "h": 267.6
  },
  "luminance": 0.11111
}

Semantic roles & 50–950 ramp

primary
#445B9C
secondary
#B9AB83
accent
#B059CF
background
#F8F8FB
surface
#EFEFF6
border
#CACAD0
text
#0A0B11
muted
#7C7C80

Preview Lab

Preview with #445B9C

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

Preview Lab → · Contrast checker → · Palette generator →

#445B9C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva