#445EB8#445EB8

#445EB8 is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.0% C 0.145 H 268.7°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#445EB8
RGB	rgb(68, 94, 184)
HSL	hsl(227, 46%, 49%)
HSV	hsv(227, 63%, 72%)
CMYK	cmyk(63%, 48.9%, 0%, 27.8%)
CIE-LAB	lab(42.30, 19.13, -50.63)
CIE-LCH	lch(42.30, 54.13, 290.70°)
OKLab	oklab(50.96% -0.0033 -0.1449)
OKLCH	oklch(50.96% 0.145 268.7)
XYZ	xyz(15.0354, 12.6937, 46.9959)
Luminance	0.1270 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445EB8 #B89E44

analogous

#4498B8 #445EB8 #6444B8

triadic

#445EB8 #B8445E #5EB844

tetradic

#445EB8 #B84498 #B89E44 #44B864

square

#445EB8 #B84498 #B89E44 #44B864

split-complementary

#445EB8 #B86444 #98B844

monochromatic

#23305F #33478B #445EB8 #6F84CA #9CAADA

Accessibility & contrast

On white

5.93

#445EB8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#445EB8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445EB8

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445EB8	#FFFFFF	#000000	##FFFFFF
##445EB8	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F69BB

Deuteranopia (green-blind)

#175FB6

Tritanopia (blue-blind)

#007382

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #445eb8;
/* rgb */ color: rgb(68, 94, 184);
/* oklch */ color: oklch(51.0% 0.145 268.7);

Tailwind

colors: {
  custom: {
    50: '#838bce',
    500: '#445eb8',
    950: '#000000',
  },
}

SCSS

$custom: #445eb8;
$custom-light: #838bce;
$custom-dark: #000000;

JSON

{
  "hex": "#445eb8",
  "rgb": {
    "r": 68,
    "g": 94,
    "b": 184
  },
  "hsl": {
    "h": 226.552,
    "s": 46.032,
    "l": 49.412
  },
  "oklch": {
    "l": 0.50955,
    "c": 0.14495,
    "h": 268.7
  },
  "luminance": 0.12695
}

Semantic roles & 50–950 ramp

primary

#445EB8

secondary

#C7BB91

accent

#B852D6

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #445EB8

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

Preview Lab → · Contrast checker → · Palette generator →