#445AAF#445AAF

#445AAF is a mid, vivid blue. Relative luminance 0.116; OKLCH L 49.5% C 0.137 H 269.9°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#445AAF
RGB	rgb(68, 90, 175)
HSL	hsl(228, 44%, 48%)
HSV	hsv(228, 61%, 69%)
CMYK	cmyk(61.1%, 48.6%, 0%, 31.4%)
CIE-LAB	lab(40.63, 18.54, -48.03)
CIE-LCH	lch(40.63, 51.48, 291.11°)
OKLab	oklab(49.5% -0.0003 -0.1373)
OKLCH	oklch(49.5% 0.137 269.9)
XYZ	xyz(13.7753, 11.6353, 42.0690)
Luminance	0.1164 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445AAF #AF9944

analogous

#448FAF #445AAF #6444AF

triadic

#445AAF #AF445A #5AAF44

tetradic

#445AAF #AF448F #AF9944 #44AF64

square

#445AAF #AF448F #AF9944 #44AF64

split-complementary

#445AAF #AF6444 #8FAF44

monochromatic

#222D57 #334383 #445AAF #6B7DC5 #97A4D7

Accessibility & contrast

On white

6.31

#445AAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#445AAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445AAF

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445AAF	#FFFFFF	#000000	##FFFFFF
##445AAF	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F65B2

Deuteranopia (green-blind)

#1C5BAD

Tritanopia (blue-blind)

#006D7C

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #445aaf;
/* rgb */ color: rgb(68, 90, 175);
/* oklch */ color: oklch(49.5% 0.137 269.9);

Tailwind

colors: {
  custom: {
    50: '#8288c7',
    500: '#445aaf',
    950: '#000000',
  },
}

SCSS

$custom: #445aaf;
$custom-light: #8288c7;
$custom-dark: #000000;

JSON

{
  "hex": "#445aaf",
  "rgb": {
    "r": 68,
    "g": 90,
    "b": 175
  },
  "hsl": {
    "h": 227.664,
    "s": 44.033,
    "l": 47.647
  },
  "oklch": {
    "l": 0.49502,
    "c": 0.13731,
    "h": 269.9
  },
  "luminance": 0.11636
}

Semantic roles & 50–950 ramp

primary

#445AAF

secondary

#C2B78C

accent

#BA54D4

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #445AAF

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

Preview Lab → · Contrast checker → · Palette generator →