#445BBA#445BBA

#445BBA is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.5% C 0.152 H 270.0°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#445BBA
RGB	rgb(68, 91, 186)
HSL	hsl(228, 46%, 50%)
HSV	hsv(228, 63%, 73%)
CMYK	cmyk(63.4%, 51.1%, 0%, 27.1%)
CIE-LAB	lab(41.62, 21.75, -52.89)
CIE-LCH	lch(41.62, 57.19, 292.36°)
OKLab	oklab(50.48% -0.0001 -0.1516)
OKLCH	oklch(50.48% 0.152 270)
XYZ	xyz(14.9849, 12.2550, 48.0206)
Luminance	0.1226 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445BBA #BAA344

analogous

#4496BA #445BBA #6844BA

triadic

#445BBA #BA445B #5BBA44

tetradic

#445BBA #BA4496 #BAA344 #44BA68

square

#445BBA #BA4496 #BAA344 #44BA68

split-complementary

#445BBA #BA6844 #96BA44

monochromatic

#232F60 #34458D #445BBA #7082CB #9DA9DB

Accessibility & contrast

On white

6.08

#445BBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#445BBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445BBA

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445BBA	#FFFFFF	#000000	##FFFFFF
##445BBA	1.00	6.08	3.45	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2568BD

Deuteranopia (green-blind)

#005DB8

Tritanopia (blue-blind)

#007182

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #445bba;
/* rgb */ color: rgb(68, 91, 186);
/* oklch */ color: oklch(50.5% 0.152 270.0);

Tailwind

colors: {
  custom: {
    50: '#8489cf',
    500: '#445bba',
    950: '#000000',
  },
}

SCSS

$custom: #445bba;
$custom-light: #8489cf;
$custom-dark: #000000;

JSON

{
  "hex": "#445bba",
  "rgb": {
    "r": 68,
    "g": 91,
    "b": 186
  },
  "hsl": {
    "h": 228.305,
    "s": 46.457,
    "l": 49.804
  },
  "oklch": {
    "l": 0.50481,
    "c": 0.15161,
    "h": 270
  },
  "luminance": 0.12256
}

Semantic roles & 50–950 ramp

primary

#445BBA

secondary

#C8BD92

accent

#BC52D6

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #445BBA

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

Preview Lab → · Contrast checker → · Palette generator →