#445FB6#445FB6

#445FB6 is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.0% C 0.141 H 268.2°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#445FB6
RGB	rgb(68, 95, 182)
HSL	hsl(226, 46%, 49%)
HSV	hsv(226, 63%, 71%)
CMYK	cmyk(62.6%, 47.8%, 0%, 28.6%)
CIE-LAB	lab(42.44, 17.79, -49.23)
CIE-LCH	lch(42.44, 52.34, 289.86°)
OKLab	oklab(51.03% -0.0045 -0.1408)
OKLCH	oklch(51.03% 0.141 268.2)
XYZ	xyz(14.9167, 12.7895, 45.9294)
Luminance	0.1279 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445FB6 #B69B44

analogous

#4498B6 #445FB6 #6244B6

triadic

#445FB6 #B6445F #5FB644

tetradic

#445FB6 #B64498 #B69B44 #44B662

square

#445FB6 #B64498 #B69B44 #44B662

split-complementary

#445FB6 #B66244 #98B644

monochromatic

#23305D #334889 #445FB6 #6E84C9 #9BAADA

Accessibility & contrast

On white

5.90

#445FB6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#445FB6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445FB6

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445FB6	#FFFFFF	#000000	##FFFFFF
##445FB6	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#336AB9

Deuteranopia (green-blind)

#1E5FB4

Tritanopia (blue-blind)

#007382

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #445fb6;
/* rgb */ color: rgb(68, 95, 182);
/* oklch */ color: oklch(51.0% 0.141 268.2);

Tailwind

colors: {
  custom: {
    50: '#838ccc',
    500: '#445fb6',
    950: '#000000',
  },
}

SCSS

$custom: #445fb6;
$custom-light: #838ccc;
$custom-dark: #000000;

JSON

{
  "hex": "#445fb6",
  "rgb": {
    "r": 68,
    "g": 95,
    "b": 182
  },
  "hsl": {
    "h": 225.789,
    "s": 45.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.51026,
    "c": 0.14084,
    "h": 268.2
  },
  "luminance": 0.12791
}

Semantic roles & 50–950 ramp

primary

#445FB6

secondary

#C6B990

accent

#B653D5

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C13

muted

#7D7D82

Preview Lab

Preview with #445FB6

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

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