#445FB9#445FB9

#445FB9 is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.2% C 0.145 H 268.4°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#445FB9
RGB	rgb(68, 95, 185)
HSL	hsl(226, 46%, 50%)
HSV	hsv(226, 63%, 73%)
CMYK	cmyk(63.2%, 48.6%, 0%, 27.5%)
CIE-LAB	lab(42.63, 18.84, -50.68)
CIE-LCH	lch(42.63, 54.06, 290.39°)
OKLab	oklab(51.23% -0.0041 -0.145)
OKLCH	oklch(51.23% 0.145 268.4)
XYZ	xyz(15.2301, 12.9148, 47.5797)
Luminance	0.1292 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445FB9 #B99E44

analogous

#449AB9 #445FB9 #6444B9

triadic

#445FB9 #B9445F #5FB944

tetradic

#445FB9 #B9449A #B99E44 #44B964

square

#445FB9 #B9449A #B99E44 #44B964

split-complementary

#445FB9 #B96444 #9AB944

monochromatic

#23315F #34488C #445FB9 #7085CA #9DABDB

Accessibility & contrast

On white

5.86

#445FB9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#445FB9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445FB9

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445FB9	#FFFFFF	#000000	##FFFFFF
##445FB9	1.00	5.86	3.58	5.86
#FFFFFF	5.86	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#306ABC

Deuteranopia (green-blind)

#1860B7

Tritanopia (blue-blind)

#007483

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #445fb9;
/* rgb */ color: rgb(68, 95, 185);
/* oklch */ color: oklch(51.2% 0.145 268.4);

Tailwind

colors: {
  custom: {
    50: '#838ccf',
    500: '#445fb9',
    950: '#000000',
  },
}

SCSS

$custom: #445fb9;
$custom-light: #838ccf;
$custom-dark: #000000;

JSON

{
  "hex": "#445fb9",
  "rgb": {
    "r": 68,
    "g": 95,
    "b": 185
  },
  "hsl": {
    "h": 226.154,
    "s": 46.245,
    "l": 49.608
  },
  "oklch": {
    "l": 0.51232,
    "c": 0.14508,
    "h": 268.4
  },
  "luminance": 0.12916
}

Semantic roles & 50–950 ramp

primary

#445FB9

secondary

#C7BB92

accent

#B752D6

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #445FB9

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

Preview Lab → · Contrast checker → · Palette generator →