#445FBD#445FBD

#445FBD is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.5% C 0.151 H 268.6°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#445FBD
RGB	rgb(68, 95, 189)
HSL	hsl(227, 48%, 50%)
HSV	hsv(227, 64%, 74%)
CMYK	cmyk(64%, 49.7%, 0%, 25.9%)
CIE-LAB	lab(42.89, 20.25, -52.59)
CIE-LCH	lch(42.89, 56.35, 291.06°)
OKLab	oklab(51.51% -0.0037 -0.1507)
OKLCH	oklch(51.51% 0.151 268.6)
XYZ	xyz(15.6583, 13.0861, 49.8349)
Luminance	0.1309 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445FBD #BDA244

analogous

#449BBD #445FBD #6644BD

triadic

#445FBD #BD445F #5FBD44

tetradic

#445FBD #BD449B #BDA244 #44BD66

square

#445FBD #BD449B #BDA244 #44BD66

split-complementary

#445FBD #BD6644 #9BBD44

monochromatic

#233163 #334891 #445FBD #7186CD #9EACDD

Accessibility & contrast

On white

5.81

#445FBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#445FBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445FBD

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445FBD	#FFFFFF	#000000	##FFFFFF
##445FBD	1.00	5.81	3.62	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C6BC0

Deuteranopia (green-blind)

#0C60BB

Tritanopia (blue-blind)

#007585

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #445fbd;
/* rgb */ color: rgb(68, 95, 189);
/* oklch */ color: oklch(51.5% 0.151 268.6);

Tailwind

colors: {
  custom: {
    50: '#848cd1',
    500: '#445fbd',
    950: '#000000',
  },
}

SCSS

$custom: #445fbd;
$custom-light: #848cd1;
$custom-dark: #000000;

JSON

{
  "hex": "#445fbd",
  "rgb": {
    "r": 68,
    "g": 95,
    "b": 189
  },
  "hsl": {
    "h": 226.612,
    "s": 47.826,
    "l": 50.392
  },
  "oklch": {
    "l": 0.51511,
    "c": 0.1507,
    "h": 268.6
  },
  "luminance": 0.13087
}

Semantic roles & 50–950 ramp

primary

#445FBD

secondary

#C9BD93

accent

#B950D7

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #445FBD

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

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