#445A8C#445A8C

#445A8C is a mid, moderate blue. Relative luminance 0.104; OKLCH L 47.3% C 0.086 H 265.2°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX#445A8C
RGBrgb(68, 90, 140)
HSLhsl(222, 35%, 41%)
HSVhsv(222, 51%, 55%)
CMYKcmyk(51.4%, 35.7%, 0%, 45.1%)
CIE-LABlab(38.61, 6.58, -30.32)
CIE-LCHlch(38.61, 31.03, 282.24°)
OKLaboklab(47.3% -0.0071 -0.0854)
OKLCHoklch(47.3% 0.086 265.2)
XYZxyz(10.7721, 10.4340, 26.2522)
Luminance0.1043 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#445A8C #8C7644
analogous
#447E8C #445A8C #52448C
triadic
#445A8C #8C445A #5A8C44
tetradic
#445A8C #8C447E #8C7644 #448C52
square
#445A8C #8C447E #8C7644 #448C52
split-complementary
#445A8C #8C5244 #7E8C44
monochromatic
#1C253A #304063 #445A8C #5D76B0 #8699C4

Accessibility & contrast

On white

6.80
#445A8C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.09
#445A8C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445A8C
6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##445A8C#FFFFFF#000000##FFFFFF
##445A8C1.006.803.096.80
#FFFFFF6.801.0021.001.00
#0000003.0921.001.0021.00
##FFFFFF6.801.0021.001.00

Color blindness preview

Protanopia (red-blind)
#475E8E
Deuteranopia (green-blind)
#3F588B
Tritanopia (blue-blind)
#24656C
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #445a8c;
/* rgb */ color: rgb(68, 90, 140);
/* oklch */ color: oklch(47.3% 0.086 265.2);
Tailwind
colors: {
  custom: {
    50: '#7c88ae',
    500: '#445a8c',
    950: '#000000',
  },
}
SCSS
$custom: #445a8c;
$custom-light: #7c88ae;
$custom-dark: #000000;
JSON
{
  "hex": "#445a8c",
  "rgb": {
    "r": 68,
    "g": 90,
    "b": 140
  },
  "hsl": {
    "h": 221.667,
    "s": 34.615,
    "l": 40.784
  },
  "oklch": {
    "l": 0.47295,
    "c": 0.08575,
    "h": 265.2
  },
  "luminance": 0.10435
}

Semantic roles & 50–950 ramp

primary
#445A8C
secondary
#AFA07C
accent
#A95DCB
background
#F7F8FA
surface
#EEEFF4
border
#C9CACE
text
#0A0B10
muted
#7C7C7F

Preview Lab

Preview with #445A8C

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

Preview Lab → · Contrast checker → · Palette generator →

#445A8C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva