#445A8D#445A8D

#445A8D is a mid, moderate blue. Relative luminance 0.105; OKLCH L 47.4% C 0.087 H 265.5°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#445A8D
RGB	rgb(68, 90, 141)
HSL	hsl(222, 35%, 41%)
HSV	hsv(222, 52%, 55%)
CMYK	cmyk(51.8%, 36.2%, 0%, 44.7%)
CIE-LAB	lab(38.66, 6.91, -30.85)
CIE-LCH	lch(38.66, 31.61, 282.62°)
OKLab	oklab(47.35% -0.0068 -0.087)
OKLCH	oklch(47.35% 0.087 265.5)
XYZ	xyz(10.8462, 10.4636, 26.6423)
Luminance	0.1046 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445A8D #8D7744

analogous

#447E8D #445A8D #52448D

triadic

#445A8D #8D445A #5A8D44

tetradic

#445A8D #8D447E #8D7744 #448D52

square

#445A8D #8D447E #8D7744 #448D52

split-complementary

#445A8D #8D5244 #7E8D44

monochromatic

#1C253A #304064 #445A8D #5D76B1 #8799C5

Accessibility & contrast

On white

6.79

#445A8D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#445A8D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445A8D

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445A8D	#FFFFFF	#000000	##FFFFFF
##445A8D	1.00	6.79	3.09	6.79
#FFFFFF	6.79	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#465F8F

Deuteranopia (green-blind)

#3E588C

Tritanopia (blue-blind)

#23656D

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #445a8d;
/* rgb */ color: rgb(68, 90, 141);
/* oklch */ color: oklch(47.4% 0.087 265.5);

Tailwind

colors: {
  custom: {
    50: '#7d88ae',
    500: '#445a8d',
    950: '#000000',
  },
}

SCSS

$custom: #445a8d;
$custom-light: #7d88ae;
$custom-dark: #000000;

JSON

{
  "hex": "#445a8d",
  "rgb": {
    "r": 68,
    "g": 90,
    "b": 141
  },
  "hsl": {
    "h": 221.918,
    "s": 34.928,
    "l": 40.98
  },
  "oklch": {
    "l": 0.47352,
    "c": 0.08725,
    "h": 265.5
  },
  "luminance": 0.10464
}

Semantic roles & 50–950 ramp

primary

#445A8D

secondary

#B0A17D

accent

#AA5DCB

background

#F7F8FA

surface

#EEEFF4

border

#C9CACE

text

#0A0B10

muted

#7C7C7F

Preview Lab

Preview with #445A8D

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

Preview Lab → · Contrast checker → · Palette generator →