#445B9D#445B9D

#445B9D is a mid, moderate blue. Relative luminance 0.111; OKLCH L 48.5% C 0.110 H 267.7°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX#445B9D
RGBrgb(68, 91, 157)
HSLhsl(224, 40%, 44%)
HSVhsv(224, 57%, 62%)
CMYKcmyk(56.7%, 42%, 0%, 38.4%)
CIE-LABlab(39.82, 11.66, -38.64)
CIE-LCHlch(39.82, 40.36, 286.80°)
OKLaboklab(48.53% -0.0044 -0.1097)
OKLCHoklch(48.53% 0.11 267.7)
XYZxyz(12.2088, 11.1445, 33.3995)
Luminance0.1114 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#445B9D #9D8644
analogous
#44889D #445B9D #59449D
triadic
#445B9D #9D445B #5B9D44
tetradic
#445B9D #9D4488 #9D8644 #449D59
square
#445B9D #9D4488 #9D8644 #449D59
split-complementary
#445B9D #9D5944 #889D44
monochromatic
#1F2948 #324272 #445B9D #637ABB #8E9ECE

Accessibility & contrast

On white

6.50
#445B9D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.23
#445B9D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445B9D
6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##445B9D#FFFFFF#000000##FFFFFF
##445B9D1.006.503.236.50
#FFFFFF6.501.0021.001.00
#0000003.2321.001.0021.00
##FFFFFF6.501.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3F62A0
Deuteranopia (green-blind)
#345A9C
Tritanopia (blue-blind)
#0E6974
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #445b9d;
/* rgb */ color: rgb(68, 91, 157);
/* oklch */ color: oklch(48.5% 0.110 267.7);
Tailwind
colors: {
  custom: {
    50: '#7f89ba',
    500: '#445b9d',
    950: '#000000',
  },
}
SCSS
$custom: #445b9d;
$custom-light: #7f89ba;
$custom-dark: #000000;
JSON
{
  "hex": "#445b9d",
  "rgb": {
    "r": 68,
    "g": 91,
    "b": 157
  },
  "hsl": {
    "h": 224.494,
    "s": 39.556,
    "l": 44.118
  },
  "oklch": {
    "l": 0.48533,
    "c": 0.10981,
    "h": 267.7
  },
  "luminance": 0.11145
}

Semantic roles & 50–950 ramp

primary
#445B9D
secondary
#B9AB84
accent
#B158CF
background
#F8F8FB
surface
#EFEFF6
border
#CACAD0
text
#0A0B11
muted
#7C7C80

Preview Lab

Preview with #445B9D

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

Preview Lab → · Contrast checker → · Palette generator →

#445B9D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva