#445D91#445D91

#445D91 is a mid, moderate blue. Relative luminance 0.111; OKLCH L 48.3% C 0.090 H 263.9°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX#445D91
RGBrgb(68, 93, 145)
HSLhsl(221, 36%, 42%)
HSVhsv(221, 53%, 57%)
CMYKcmyk(53.1%, 35.9%, 0%, 43.1%)
CIE-LABlab(39.75, 6.33, -31.55)
CIE-LCHlch(39.75, 32.18, 281.35°)
OKLaboklab(48.26% -0.0096 -0.089)
OKLCHoklch(48.26% 0.09 263.9)
XYZxyz(11.4074, 11.1012, 28.3242)
Luminance0.1110 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#445D91 #917844
analogous
#448491 #445D91 #524491
triadic
#445D91 #91445D #5D9144
tetradic
#445D91 #914484 #917844 #449152
square
#445D91 #914484 #917844 #449152
split-complementary
#445D91 #915244 #849144
monochromatic
#1D283E #304267 #445D91 #5E7AB4 #889DC7

Accessibility & contrast

On white

6.52
#445D91 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.22
#445D91 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445D91
6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##445D91#FFFFFF#000000##FFFFFF
##445D911.006.523.226.52
#FFFFFF6.521.0021.001.00
#0000003.2221.001.0021.00
##FFFFFF6.521.0021.001.00

Color blindness preview

Protanopia (red-blind)
#496193
Deuteranopia (green-blind)
#405A90
Tritanopia (blue-blind)
#1F6870
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #445d91;
/* rgb */ color: rgb(68, 93, 145);
/* oklch */ color: oklch(48.3% 0.090 263.9);
Tailwind
colors: {
  custom: {
    50: '#7d8ab1',
    500: '#445d91',
    950: '#000000',
  },
}
SCSS
$custom: #445d91;
$custom-light: #7d8ab1;
$custom-dark: #000000;
JSON
{
  "hex": "#445d91",
  "rgb": {
    "r": 68,
    "g": 93,
    "b": 145
  },
  "hsl": {
    "h": 220.519,
    "s": 36.15,
    "l": 41.765
  },
  "oklch": {
    "l": 0.48264,
    "c": 0.08951,
    "h": 263.9
  },
  "luminance": 0.11102
}

Semantic roles & 50–950 ramp

primary
#445D91
secondary
#B2A27E
accent
#A85CCC
background
#F7F8FA
surface
#EEF0F5
border
#C9CBCF
text
#0A0B11
muted
#7C7C80

Preview Lab

Preview with #445D91

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

Preview Lab → · Contrast checker → · Palette generator →

#445D91 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva