#445AA4#445AA4

#445AA4 is a mid, vivid blue. Relative luminance 0.112; OKLCH L 48.8% C 0.121 H 269.1°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#445AA4
RGB	rgb(68, 90, 164)
HSL	hsl(226, 41%, 45%)
HSV	hsv(226, 59%, 64%)
CMYK	cmyk(58.5%, 45.1%, 0%, 35.7%)
CIE-LAB	lab(39.95, 14.72, -42.61)
CIE-LCH	lch(39.95, 45.08, 289.05°)
OKLab	oklab(48.76% -0.0019 -0.1214)
OKLCH	oklch(48.76% 0.121 269.1)
XYZ	xyz(12.7387, 11.2206, 36.6093)
Luminance	0.1122 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445AA4 #A48E44

analogous

#448AA4 #445AA4 #5E44A4

triadic

#445AA4 #A4445A #5AA444

tetradic

#445AA4 #A4448A #A48E44 #44A45E

square

#445AA4 #A4448A #A48E44 #44A45E

split-complementary

#445AA4 #A45E44 #8AA444

monochromatic

#202B4D #324279 #445AA4 #667ABF #91A0D1

Accessibility & contrast

On white

6.47

#445AA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#445AA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445AA4

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445AA4	#FFFFFF	#000000	##FFFFFF
##445AA4	1.00	6.47	3.24	6.47
#FFFFFF	6.47	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3963A7

Deuteranopia (green-blind)

#2B5AA2

Tritanopia (blue-blind)

#006A77

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #445aa4;
/* rgb */ color: rgb(68, 90, 164);
/* oklch */ color: oklch(48.8% 0.121 269.1);

Tailwind

colors: {
  custom: {
    50: '#8088bf',
    500: '#445aa4',
    950: '#000000',
  },
}

SCSS

$custom: #445aa4;
$custom-light: #8088bf;
$custom-dark: #000000;

JSON

{
  "hex": "#445aa4",
  "rgb": {
    "r": 68,
    "g": 90,
    "b": 164
  },
  "hsl": {
    "h": 226.25,
    "s": 41.379,
    "l": 45.49
  },
  "oklch": {
    "l": 0.48763,
    "c": 0.1214,
    "h": 269.1
  },
  "luminance": 0.11222
}

Semantic roles & 50–950 ramp

primary

#445AA4

secondary

#BDB187

accent

#B557D1

background

#F8F8FB

surface

#EFEFF7

border

#CACAD0

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #445AA4

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

Preview Lab → · Contrast checker → · Palette generator →