#445EB0#445EB0

#445EB0 is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.4% C 0.134 H 268.1°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#445EB0
RGB	rgb(68, 94, 176)
HSL	hsl(226, 44%, 48%)
HSV	hsv(226, 61%, 69%)
CMYK	cmyk(61.4%, 46.6%, 0%, 31%)
CIE-LAB	lab(41.79, 16.32, -46.75)
CIE-LCH	lch(41.79, 49.52, 289.25°)
OKLab	oklab(50.41% -0.0044 -0.1335)
OKLCH	oklch(50.41% 0.134 268.1)
XYZ	xyz(14.2204, 12.3677, 42.7037)
Luminance	0.1237 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445EB0 #B09644

analogous

#4494B0 #445EB0 #6044B0

triadic

#445EB0 #B0445E #5EB044

tetradic

#445EB0 #B04494 #B09644 #44B060

square

#445EB0 #B04494 #B09644 #44B060

split-complementary

#445EB0 #B06044 #94B044

monochromatic

#222F58 #334684 #445EB0 #6B81C6 #97A7D7

Accessibility & contrast

On white

6.05

#445EB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#445EB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445EB0

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445EB0	#FFFFFF	#000000	##FFFFFF
##445EB0	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3768B3

Deuteranopia (green-blind)

#255EAE

Tritanopia (blue-blind)

#00717E

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #445eb0;
/* rgb */ color: rgb(68, 94, 176);
/* oklch */ color: oklch(50.4% 0.134 268.1);

Tailwind

colors: {
  custom: {
    50: '#828bc8',
    500: '#445eb0',
    950: '#000000',
  },
}

SCSS

$custom: #445eb0;
$custom-light: #828bc8;
$custom-dark: #000000;

JSON

{
  "hex": "#445eb0",
  "rgb": {
    "r": 68,
    "g": 94,
    "b": 176
  },
  "hsl": {
    "h": 225.556,
    "s": 44.262,
    "l": 47.843
  },
  "oklch": {
    "l": 0.50409,
    "c": 0.13357,
    "h": 268.1
  },
  "luminance": 0.12369
}

Semantic roles & 50–950 ramp

primary

#445EB0

secondary

#C3B68D

accent

#B554D4

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #445EB0

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

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