#445578#445578

#445578 is a mid, moderate blue. Relative luminance 0.091; OKLCH L 45.1% C 0.062 H 264.2°. Best body text is #FFFFFF at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#445578
RGB	rgb(68, 85, 120)
HSL	hsl(220, 28%, 37%)
HSV	hsv(220, 43%, 47%)
CMYK	cmyk(43.3%, 29.2%, 0%, 52.9%)
CIE-LAB	lab(36.14, 3.33, -21.95)
CIE-LCH	lch(36.14, 22.20, 278.64°)
OKLab	oklab(45.05% -0.0063 -0.0612)
OKLCH	oklch(45.05% 0.062 264.2)
XYZ	xyz(9.0215, 9.0815, 19.0432)
Luminance	0.0908 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445578 #786744

analogous

#446F78 #445578 #4D4478

triadic

#445578 #784455 #557844

tetradic

#445578 #78446F #786744 #44784D

square

#445578 #78446F #786744 #44784D

split-complementary

#445578 #784D44 #6F7844

monochromatic

#181E2A #2E3951 #445578 #5A719F #8092B7

Accessibility & contrast

On white

7.46

#445578 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#445578 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #445578

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445578	#FFFFFF	#000000	##FFFFFF
##445578	1.00	7.46	2.82	7.46
#FFFFFF	7.46	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49587A

Deuteranopia (green-blind)

#435377

Tritanopia (blue-blind)

#325C61

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #445578;
/* rgb */ color: rgb(68, 85, 120);
/* oklch */ color: oklch(45.1% 0.062 264.2);

Tailwind

colors: {
  custom: {
    50: '#7a849f',
    500: '#445578',
    950: '#000000',
  },
}

SCSS

$custom: #445578;
$custom-light: #7a849f;
$custom-dark: #000000;

JSON

{
  "hex": "#445578",
  "rgb": {
    "r": 68,
    "g": 85,
    "b": 120
  },
  "hsl": {
    "h": 220.385,
    "s": 27.66,
    "l": 36.863
  },
  "oklch": {
    "l": 0.45052,
    "c": 0.06155,
    "h": 264.2
  },
  "luminance": 0.09082
}

Semantic roles & 50–950 ramp

primary

#445578

secondary

#A29476

accent

#A564C4

background

#F7F8F9

surface

#EEEFF2

border

#C9CACC

text

#090B0E

muted

#7B7C7E

Preview Lab

Preview with #445578

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

Preview Lab → · Contrast checker → · Palette generator →