#445A90#445A90

#445A90 is a mid, moderate blue. Relative luminance 0.106; OKLCH L 47.5% C 0.092 H 266.2°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#445A90
RGB	rgb(68, 90, 144)
HSL	hsl(223, 36%, 42%)
HSV	hsv(223, 53%, 56%)
CMYK	cmyk(52.8%, 37.5%, 0%, 43.5%)
CIE-LAB	lab(38.82, 7.91, -32.42)
CIE-LCH	lch(38.82, 33.37, 283.71°)
OKLab	oklab(47.53% -0.0061 -0.0915)
OKLCH	oklch(47.53% 0.092 266.2)
XYZ	xyz(11.0724, 10.5541, 27.8338)
Luminance	0.1056 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445A90 #907A44

analogous

#448090 #445A90 #544490

triadic

#445A90 #90445A #5A9044

tetradic

#445A90 #904480 #907A44 #449054

square

#445A90 #904480 #907A44 #449054

split-complementary

#445A90 #905444 #809044

monochromatic

#1D263D #304066 #445A90 #5E77B3 #889AC7

Accessibility & contrast

On white

6.75

#445A90 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#445A90 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445A90

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445A90	#FFFFFF	#000000	##FFFFFF
##445A90	1.00	6.75	3.11	6.75
#FFFFFF	6.75	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#455F92

Deuteranopia (green-blind)

#3C588F

Tritanopia (blue-blind)

#21666E

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #445a90;
/* rgb */ color: rgb(68, 90, 144);
/* oklch */ color: oklch(47.5% 0.092 266.2);

Tailwind

colors: {
  custom: {
    50: '#7d88b1',
    500: '#445a90',
    950: '#000000',
  },
}

SCSS

$custom: #445a90;
$custom-light: #7d88b1;
$custom-dark: #000000;

JSON

{
  "hex": "#445a90",
  "rgb": {
    "r": 68,
    "g": 90,
    "b": 144
  },
  "hsl": {
    "h": 222.632,
    "s": 35.849,
    "l": 41.569
  },
  "oklch": {
    "l": 0.47525,
    "c": 0.09174,
    "h": 266.2
  },
  "luminance": 0.10555
}

Semantic roles & 50–950 ramp

primary

#445A90

secondary

#B2A37E

accent

#AB5CCC

background

#F7F8FA

surface

#EEEFF5

border

#C9CACF

text

#0A0B10

muted

#7C7C7F

Preview Lab

Preview with #445A90

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

Preview Lab → · Contrast checker → · Palette generator →