#445BA1#445BA1

#445BA1 is a mid, moderate blue. Relative luminance 0.113; OKLCH L 48.8% C 0.116 H 268.2°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX#445BA1
RGBrgb(68, 91, 161)
HSLhsl(225, 41%, 45%)
HSVhsv(225, 58%, 63%)
CMYKcmyk(57.8%, 43.5%, 0%, 36.9%)
CIE-LABlab(40.05, 13.04, -40.66)
CIE-LCHlch(40.05, 42.69, 287.78°)
OKLaboklab(48.79% -0.0036 -0.1156)
OKLCHoklch(48.79% 0.116 268.2)
XYZxyz(12.5559, 11.2834, 35.2276)
Luminance0.1128 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#445BA1 #A18A44
analogous
#448AA1 #445BA1 #5B44A1
triadic
#445BA1 #A1445B #5BA144
tetradic
#445BA1 #A1448A #A18A44 #44A15B
square
#445BA1 #A1448A #A18A44 #44A15B
split-complementary
#445BA1 #A15B44 #8AA144
monochromatic
#202A4B #324376 #445BA1 #647BBE #8F9FD0

Accessibility & contrast

On white

6.45
#445BA1 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.26
#445BA1 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445BA1
6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##445BA1#FFFFFF#000000##FFFFFF
##445BA11.006.453.266.45
#FFFFFF6.451.0021.001.00
#0000003.2621.001.0021.00
##FFFFFF6.451.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3C63A4
Deuteranopia (green-blind)
#305BA0
Tritanopia (blue-blind)
#036A76
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #445ba1;
/* rgb */ color: rgb(68, 91, 161);
/* oklch */ color: oklch(48.8% 0.116 268.2);
Tailwind
colors: {
  custom: {
    50: '#7f89bd',
    500: '#445ba1',
    950: '#000000',
  },
}
SCSS
$custom: #445ba1;
$custom-light: #7f89bd;
$custom-dark: #000000;
JSON
{
  "hex": "#445ba1",
  "rgb": {
    "r": 68,
    "g": 91,
    "b": 161
  },
  "hsl": {
    "h": 225.161,
    "s": 40.611,
    "l": 44.902
  },
  "oklch": {
    "l": 0.48785,
    "c": 0.1157,
    "h": 268.2
  },
  "luminance": 0.11284
}

Semantic roles & 50–950 ramp

primary
#445BA1
secondary
#BBAE86
accent
#B357D0
background
#F8F8FB
surface
#EFEFF6
border
#CACAD0
text
#0B0B12
muted
#7C7C81

Preview Lab

Preview with #445BA1

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

Preview Lab → · Contrast checker → · Palette generator →

#445BA1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva