#445A9C#445A9C

#445A9C is a mid, moderate blue. Relative luminance 0.109; OKLCH L 48.3% C 0.110 H 268.2°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#445A9C
RGB	rgb(68, 90, 156)
HSL	hsl(225, 39%, 44%)
HSV	hsv(225, 56%, 61%)
CMYK	cmyk(56.4%, 42.3%, 0%, 38.8%)
CIE-LAB	lab(39.48, 11.96, -38.58)
CIE-LCH	lch(39.48, 40.40, 287.23°)
OKLab	oklab(48.25% -0.0034 -0.1096)
OKLCH	oklch(48.25% 0.11 268.2)
XYZ	xyz(12.0388, 10.9407, 32.9234)
Luminance	0.1094 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445A9C #9C8644

analogous

#44869C #445A9C #5A449C

triadic

#445A9C #9C445A #5A9C44

tetradic

#445A9C #9C4486 #9C8644 #449C5A

square

#445A9C #9C4486 #9C8644 #449C5A

split-complementary

#445A9C #9C5A44 #869C44

monochromatic

#1F2947 #314171 #445A9C #6279BB #8D9DCD

Accessibility & contrast

On white

6.59

#445A9C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#445A9C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445A9C

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445A9C	#FFFFFF	#000000	##FFFFFF
##445A9C	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E619F

Deuteranopia (green-blind)

#33599B

Tritanopia (blue-blind)

#106873

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #445a9c;
/* rgb */ color: rgb(68, 90, 156);
/* oklch */ color: oklch(48.3% 0.110 268.2);

Tailwind

colors: {
  custom: {
    50: '#7f88b9',
    500: '#445a9c',
    950: '#000000',
  },
}

SCSS

$custom: #445a9c;
$custom-light: #7f88b9;
$custom-dark: #000000;

JSON

{
  "hex": "#445a9c",
  "rgb": {
    "r": 68,
    "g": 90,
    "b": 156
  },
  "hsl": {
    "h": 225,
    "s": 39.286,
    "l": 43.922
  },
  "oklch": {
    "l": 0.48251,
    "c": 0.10962,
    "h": 268.2
  },
  "luminance": 0.10942
}

Semantic roles & 50–950 ramp

primary

#445A9C

secondary

#B9AB83

accent

#B259CF

background

#F8F8FB

surface

#EFEFF6

border

#CACAD0

text

#0A0B11

muted

#7C7C80

Preview Lab

Preview with #445A9C

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

Preview Lab → · Contrast checker → · Palette generator →