#445FA9#445FA9

#445FA9 is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.2% C 0.122 H 266.9°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#445FA9
RGB	rgb(68, 95, 169)
HSL	hsl(224, 43%, 46%)
HSV	hsv(224, 60%, 66%)
CMYK	cmyk(59.8%, 43.8%, 0%, 33.7%)
CIE-LAB	lab(41.65, 13.24, -42.85)
CIE-LCH	lch(41.65, 44.85, 287.17°)
OKLab	oklab(50.16% -0.0066 -0.122)
OKLCH	oklch(50.16% 0.122 266.9)
XYZ	xyz(13.6351, 12.2768, 39.1796)
Luminance	0.1228 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445FA9 #A98E44

analogous

#4492A9 #445FA9 #5C44A9

triadic

#445FA9 #A9445F #5FA944

tetradic

#445FA9 #A94492 #A98E44 #44A95C

square

#445FA9 #A94492 #A98E44 #44A95C

split-complementary

#445FA9 #A95C44 #92A944

monochromatic

#212E52 #32467D #445FA9 #6880C2 #94A5D4

Accessibility & contrast

On white

6.08

#445FA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#445FA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445FA9

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445FA9	#FFFFFF	#000000	##FFFFFF
##445FA9	1.00	6.08	3.46	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E67AC

Deuteranopia (green-blind)

#305EA7

Tritanopia (blue-blind)

#00707C

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #445fa9;
/* rgb */ color: rgb(68, 95, 169);
/* oklch */ color: oklch(50.2% 0.122 266.9);

Tailwind

colors: {
  custom: {
    50: '#818cc3',
    500: '#445fa9',
    950: '#000000',
  },
}

SCSS

$custom: #445fa9;
$custom-light: #818cc3;
$custom-dark: #000000;

JSON

{
  "hex": "#445fa9",
  "rgb": {
    "r": 68,
    "g": 95,
    "b": 169
  },
  "hsl": {
    "h": 223.96,
    "s": 42.616,
    "l": 46.471
  },
  "oklch": {
    "l": 0.50164,
    "c": 0.12222,
    "h": 266.9
  },
  "luminance": 0.12278
}

Semantic roles & 50–950 ramp

primary

#445FA9

secondary

#BFB189

accent

#B155D2

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C12

muted

#7C7D81

Preview Lab

Preview with #445FA9

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

Preview Lab → · Contrast checker → · Palette generator →