#445FBE#445FBE

#445FBE is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.6% C 0.152 H 268.7°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#445FBE
RGB	rgb(68, 95, 190)
HSL	hsl(227, 48%, 51%)
HSV	hsv(227, 64%, 75%)
CMYK	cmyk(64.2%, 50%, 0%, 25.5%)
CIE-LAB	lab(42.96, 20.60, -53.07)
CIE-LCH	lch(42.96, 56.93, 291.22°)
OKLab	oklab(51.58% -0.0035 -0.1521)
OKLCH	oklch(51.58% 0.152 268.7)
XYZ	xyz(15.7672, 13.1297, 50.4086)
Luminance	0.1313 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445FBE #BEA344

analogous

#449CBE #445FBE #6644BE

triadic

#445FBE #BE445F #5FBE44

tetradic

#445FBE #BE449C #BEA344 #44BE66

square

#445FBE #BE449C #BEA344 #44BE66

split-complementary

#445FBE #BE6644 #9CBE44

monochromatic

#233265 #334892 #445FBE #7186CE #9FADDE

Accessibility & contrast

On white

5.79

#445FBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#445FBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445FBE

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445FBE	#FFFFFF	#000000	##FFFFFF
##445FBE	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B6BC1

Deuteranopia (green-blind)

#0860BC

Tritanopia (blue-blind)

#007585

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #445fbe;
/* rgb */ color: rgb(68, 95, 190);
/* oklch */ color: oklch(51.6% 0.152 268.7);

Tailwind

colors: {
  custom: {
    50: '#848cd2',
    500: '#445fbe',
    950: '#000000',
  },
}

SCSS

$custom: #445fbe;
$custom-light: #848cd2;
$custom-dark: #000000;

JSON

{
  "hex": "#445fbe",
  "rgb": {
    "r": 68,
    "g": 95,
    "b": 190
  },
  "hsl": {
    "h": 226.721,
    "s": 48.413,
    "l": 50.588
  },
  "oklch": {
    "l": 0.51581,
    "c": 0.1521,
    "h": 268.7
  },
  "luminance": 0.13131
}

Semantic roles & 50–950 ramp

primary

#445FBE

secondary

#CABE94

accent

#BA50D8

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #445FBE

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

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