#445D99#445D99

#445D99 is a mid, moderate blue. Relative luminance 0.114; OKLCH L 48.7% C 0.101 H 265.7°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#445D99
RGB	rgb(68, 93, 153)
HSL	hsl(222, 38%, 43%)
HSV	hsv(222, 56%, 60%)
CMYK	cmyk(55.6%, 39.2%, 0%, 40%)
CIE-LAB	lab(40.17, 9.02, -35.69)
CIE-LCH	lch(40.17, 36.81, 284.19°)
OKLab	oklab(48.73% -0.0076 -0.1011)
OKLCH	oklch(48.73% 0.101 265.7)
XYZ	xyz(12.0461, 11.3567, 31.6881)
Luminance	0.1136 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445D99 #998044

analogous

#448799 #445D99 #554499

triadic

#445D99 #99445D #5D9944

tetradic

#445D99 #994487 #998044 #449955

square

#445D99 #994487 #998044 #449955

split-complementary

#445D99 #995544 #879944

monochromatic

#1E2944 #31436F #445D99 #617BB9 #8C9FCC

Accessibility & contrast

On white

6.42

#445D99 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#445D99 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445D99

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445D99	#FFFFFF	#000000	##FFFFFF
##445D99	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#45639B

Deuteranopia (green-blind)

#3A5B98

Tritanopia (blue-blind)

#146A73

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #445d99;
/* rgb */ color: rgb(68, 93, 153);
/* oklch */ color: oklch(48.7% 0.101 265.7);

Tailwind

colors: {
  custom: {
    50: '#7e8ab7',
    500: '#445d99',
    950: '#000000',
  },
}

SCSS

$custom: #445d99;
$custom-light: #7e8ab7;
$custom-dark: #000000;

JSON

{
  "hex": "#445d99",
  "rgb": {
    "r": 68,
    "g": 93,
    "b": 153
  },
  "hsl": {
    "h": 222.353,
    "s": 38.462,
    "l": 43.333
  },
  "oklch": {
    "l": 0.48731,
    "c": 0.10135,
    "h": 265.7
  },
  "luminance": 0.11358
}

Semantic roles & 50–950 ramp

primary

#445D99

secondary

#B7A782

accent

#AC59CE

background

#F8F8FB

surface

#EFF0F6

border

#CACBD0

text

#0A0B11

muted

#7C7C80

Preview Lab

Preview with #445D99

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

Preview Lab → · Contrast checker → · Palette generator →