#445B99#445B99

#445B99 is a mid, moderate blue. Relative luminance 0.110; OKLCH L 48.3% C 0.104 H 267.1°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#445B99
RGB	rgb(68, 91, 153)
HSL	hsl(224, 38%, 43%)
HSV	hsv(224, 56%, 60%)
CMYK	cmyk(55.6%, 40.5%, 0%, 40%)
CIE-LAB	lab(39.60, 10.30, -36.60)
CIE-LCH	lch(39.60, 38.02, 285.72°)
OKLab	oklab(48.29% -0.0052 -0.1038)
OKLCH	oklch(48.29% 0.104 267.1)
XYZ	xyz(11.8728, 11.0101, 31.6303)
Luminance	0.1101 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445B99 #998244

analogous

#448599 #445B99 #574499

triadic

#445B99 #99445B #5B9944

tetradic

#445B99 #994485 #998244 #449957

square

#445B99 #994485 #998244 #449957

split-complementary

#445B99 #995744 #859944

monochromatic

#1E2944 #31426F #445B99 #6179B9 #8C9DCC

Accessibility & contrast

On white

6.56

#445B99 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#445B99 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445B99

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445B99	#FFFFFF	#000000	##FFFFFF
##445B99	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#41619B

Deuteranopia (green-blind)

#375A98

Tritanopia (blue-blind)

#156972

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #445b99;
/* rgb */ color: rgb(68, 91, 153);
/* oklch */ color: oklch(48.3% 0.104 267.1);

Tailwind

colors: {
  custom: {
    50: '#7e89b7',
    500: '#445b99',
    950: '#000000',
  },
}

SCSS

$custom: #445b99;
$custom-light: #7e89b7;
$custom-dark: #000000;

JSON

{
  "hex": "#445b99",
  "rgb": {
    "r": 68,
    "g": 91,
    "b": 153
  },
  "hsl": {
    "h": 223.765,
    "s": 38.462,
    "l": 43.333
  },
  "oklch": {
    "l": 0.48286,
    "c": 0.10389,
    "h": 267.1
  },
  "luminance": 0.11011
}

Semantic roles & 50–950 ramp

primary

#445B99

secondary

#B7A982

accent

#AF59CE

background

#F8F8FB

surface

#EFEFF6

border

#CACAD0

text

#0A0B11

muted

#7C7C80

Preview Lab

Preview with #445B99

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

Preview Lab → · Contrast checker → · Palette generator →