#445AA8#445AA8

#445AA8 is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.0% C 0.127 H 269.4°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#445AA8
RGB	rgb(68, 90, 168)
HSL	hsl(227, 42%, 46%)
HSV	hsv(227, 60%, 66%)
CMYK	cmyk(59.5%, 46.4%, 0%, 34.1%)
CIE-LAB	lab(40.19, 16.10, -44.59)
CIE-LCH	lch(40.19, 47.41, 289.85°)
OKLab	oklab(49.03% -0.0013 -0.1272)
OKLCH	oklch(49.03% 0.127 269.4)
XYZ	xyz(13.1056, 11.3674, 38.5417)
Luminance	0.1137 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445AA8 #A89244

analogous

#448CA8 #445AA8 #6044A8

triadic

#445AA8 #A8445A #5AA844

tetradic

#445AA8 #A8448C #A89244 #44A860

square

#445AA8 #A8448C #A89244 #44A860

split-complementary

#445AA8 #A86044 #8CA844

monochromatic

#212B51 #32437C #445AA8 #687BC2 #93A1D3

Accessibility & contrast

On white

6.41

#445AA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#445AA8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445AA8

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445AA8	#FFFFFF	#000000	##FFFFFF
##445AA8	1.00	6.41	3.27	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3563AB

Deuteranopia (green-blind)

#275BA6

Tritanopia (blue-blind)

#006B79

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #445aa8;
/* rgb */ color: rgb(68, 90, 168);
/* oklch */ color: oklch(49.0% 0.127 269.4);

Tailwind

colors: {
  custom: {
    50: '#8188c2',
    500: '#445aa8',
    950: '#000000',
  },
}

SCSS

$custom: #445aa8;
$custom-light: #8188c2;
$custom-dark: #000000;

JSON

{
  "hex": "#445aa8",
  "rgb": {
    "r": 68,
    "g": 90,
    "b": 168
  },
  "hsl": {
    "h": 226.8,
    "s": 42.373,
    "l": 46.275
  },
  "oklch": {
    "l": 0.49027,
    "c": 0.12722,
    "h": 269.4
  },
  "luminance": 0.11368
}

Semantic roles & 50–950 ramp

primary

#445AA8

secondary

#BFB389

accent

#B756D2

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #445AA8

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

Preview Lab → · Contrast checker → · Palette generator →