#445A9D#445A9D

#445A9D is a mid, moderate blue. Relative luminance 0.110; OKLCH L 48.3% C 0.111 H 268.3°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#445A9D
RGB	rgb(68, 90, 157)
HSL	hsl(225, 40%, 44%)
HSV	hsv(225, 57%, 62%)
CMYK	cmyk(56.7%, 42.7%, 0%, 38.4%)
CIE-LAB	lab(39.54, 12.31, -39.09)
CIE-LCH	lch(39.54, 40.98, 287.47°)
OKLab	oklab(48.31% -0.0032 -0.1111)
OKLCH	oklch(48.31% 0.111 268.3)
XYZ	xyz(12.1238, 10.9747, 33.3712)
Luminance	0.1098 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445A9D #9D8744

analogous

#44879D #445A9D #5B449D

triadic

#445A9D #9D445A #5A9D44

tetradic

#445A9D #9D4487 #9D8744 #449D5B

square

#445A9D #9D4487 #9D8744 #449D5B

split-complementary

#445A9D #9D5B44 #879D44

monochromatic

#1F2948 #324272 #445A9D #6379BB #8E9DCE

Accessibility & contrast

On white

6.57

#445A9D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#445A9D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445A9D

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445A9D	#FFFFFF	#000000	##FFFFFF
##445A9D	1.00	6.57	3.20	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D61A0

Deuteranopia (green-blind)

#32599C

Tritanopia (blue-blind)

#0E6974

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #445a9d;
/* rgb */ color: rgb(68, 90, 157);
/* oklch */ color: oklch(48.3% 0.111 268.3);

Tailwind

colors: {
  custom: {
    50: '#7f88ba',
    500: '#445a9d',
    950: '#000000',
  },
}

SCSS

$custom: #445a9d;
$custom-light: #7f88ba;
$custom-dark: #000000;

JSON

{
  "hex": "#445a9d",
  "rgb": {
    "r": 68,
    "g": 90,
    "b": 157
  },
  "hsl": {
    "h": 225.169,
    "s": 39.556,
    "l": 44.118
  },
  "oklch": {
    "l": 0.48313,
    "c": 0.11111,
    "h": 268.3
  },
  "luminance": 0.10976
}

Semantic roles & 50–950 ramp

primary

#445A9D

secondary

#B9AC84

accent

#B258CF

background

#F8F8FB

surface

#EFEFF6

border

#CACAD0

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #445A9D

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

Preview Lab → · Contrast checker → · Palette generator →