#445D8B#445D8B

#445D8B is a mid, moderate blue. Relative luminance 0.109; OKLCH L 47.9% C 0.081 H 262.0°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#445D8B
RGB	rgb(68, 93, 139)
HSL	hsl(219, 34%, 41%)
HSV	hsv(219, 51%, 55%)
CMYK	cmyk(51.1%, 33.1%, 0%, 45.5%)
CIE-LAB	lab(39.45, 4.35, -28.40)
CIE-LCH	lch(39.45, 28.74, 278.70°)
OKLab	oklab(47.93% -0.0112 -0.0799)
OKLCH	oklch(47.93% 0.081 262)
XYZ	xyz(10.9569, 10.9210, 25.9517)
Luminance	0.1092 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445D8B #8B7244

analogous

#44808B #445D8B #4E448B

triadic

#445D8B #8B445D #5D8B44

tetradic

#445D8B #8B4480 #8B7244 #448B4E

square

#445D8B #8B4480 #8B7244 #448B4E

split-complementary

#445D8B #8B4E44 #808B44

monochromatic

#1C2639 #304262 #445D8B #5D7AB0 #869CC4

Accessibility & contrast

On white

6.59

#445D8B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#445D8B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445D8B

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445D8B	#FFFFFF	#000000	##FFFFFF
##445D8B	1.00	6.59	3.18	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B618D

Deuteranopia (green-blind)

#435A8A

Tritanopia (blue-blind)

#24676D

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #445d8b;
/* rgb */ color: rgb(68, 93, 139);
/* oklch */ color: oklch(47.9% 0.081 262.0);

Tailwind

colors: {
  custom: {
    50: '#7c8aad',
    500: '#445d8b',
    950: '#000000',
  },
}

SCSS

$custom: #445d8b;
$custom-light: #7c8aad;
$custom-dark: #000000;

JSON

{
  "hex": "#445d8b",
  "rgb": {
    "r": 68,
    "g": 93,
    "b": 139
  },
  "hsl": {
    "h": 218.873,
    "s": 34.3,
    "l": 40.588
  },
  "oklch": {
    "l": 0.47929,
    "c": 0.08065,
    "h": 262
  },
  "luminance": 0.10922
}

Semantic roles & 50–950 ramp

primary

#445D8B

secondary

#AF9D7C

accent

#A45DCA

background

#F7F8FA

surface

#EEF0F4

border

#C9CBCE

text

#0A0B10

muted

#7C7C7F

Preview Lab

Preview with #445D8B

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

Preview Lab → · Contrast checker → · Palette generator →