#445A9B#445A9B

#445A9B is a mid, moderate blue. Relative luminance 0.109; OKLCH L 48.2% C 0.108 H 268.1°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX#445A9B
RGBrgb(68, 90, 155)
HSLhsl(225, 39%, 44%)
HSVhsv(225, 56%, 61%)
CMYKcmyk(56.1%, 41.9%, 0%, 39.2%)
CIE-LABlab(39.42, 11.62, -38.08)
CIE-LCHlch(39.42, 39.81, 286.97°)
OKLaboklab(48.19% -0.0036 -0.1081)
OKLCHoklch(48.19% 0.108 268.1)
XYZxyz(11.9545, 10.9069, 32.4793)
Luminance0.1091 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#445A9B #9B8544
analogous
#44859B #445A9B #59449B
triadic
#445A9B #9B445A #5A9B44
tetradic
#445A9B #9B4485 #9B8544 #449B59
square
#445A9B #9B4485 #9B8544 #449B59
split-complementary
#445A9B #9B5944 #859B44
monochromatic
#1F2946 #314170 #445A9B #6278BA #8D9DCD

Accessibility & contrast

On white

6.60
#445A9B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.18
#445A9B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445A9B
6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##445A9B#FFFFFF#000000##FFFFFF
##445A9B1.006.603.186.60
#FFFFFF6.601.0021.001.00
#0000003.1821.001.0021.00
##FFFFFF6.601.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3F619E
Deuteranopia (green-blind)
#34599A
Tritanopia (blue-blind)
#126873
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #445a9b;
/* rgb */ color: rgb(68, 90, 155);
/* oklch */ color: oklch(48.2% 0.108 268.1);
Tailwind
colors: {
  custom: {
    50: '#7f88b9',
    500: '#445a9b',
    950: '#000000',
  },
}
SCSS
$custom: #445a9b;
$custom-light: #7f88b9;
$custom-dark: #000000;
JSON
{
  "hex": "#445a9b",
  "rgb": {
    "r": 68,
    "g": 90,
    "b": 155
  },
  "hsl": {
    "h": 224.828,
    "s": 39.013,
    "l": 43.725
  },
  "oklch": {
    "l": 0.48188,
    "c": 0.10814,
    "h": 268.1
  },
  "luminance": 0.10908
}

Semantic roles & 50–950 ramp

primary
#445A9B
secondary
#B8AB83
accent
#B159CF
background
#F8F8FB
surface
#EFEFF6
border
#CACAD0
text
#0A0B11
muted
#7C7C80

Preview Lab

Preview with #445A9B

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

Preview Lab → · Contrast checker → · Palette generator →

#445A9B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva