#445DB8#445DB8

#445DB8 is a mid, vivid blue. Relative luminance 0.125; OKLCH L 50.7% C 0.146 H 269.1°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#445DB8
RGB	rgb(68, 93, 184)
HSL	hsl(227, 46%, 49%)
HSV	hsv(227, 63%, 72%)
CMYK	cmyk(63%, 49.5%, 0%, 27.8%)
CIE-LAB	lab(42.03, 19.77, -51.07)
CIE-LCH	lch(42.03, 54.76, 291.16°)
OKLab	oklab(50.75% -0.0023 -0.1462)
OKLCH	oklch(50.75% 0.146 269.1)
XYZ	xyz(14.9470, 12.5170, 46.9664)
Luminance	0.1252 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445DB8 #B89F44

analogous

#4497B8 #445DB8 #6544B8

triadic

#445DB8 #B8445D #5DB844

tetradic

#445DB8 #B84497 #B89F44 #44B865

square

#445DB8 #B84497 #B89F44 #44B865

split-complementary

#445DB8 #B86544 #97B844

monochromatic

#23305F #33468B #445DB8 #6F83CA #9CA9DA

Accessibility & contrast

On white

5.99

#445DB8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#445DB8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445DB8

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445DB8	#FFFFFF	#000000	##FFFFFF
##445DB8	1.00	5.99	3.50	5.99
#FFFFFF	5.99	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	5.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D69BB

Deuteranopia (green-blind)

#125EB6

Tritanopia (blue-blind)

#007282

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #445db8;
/* rgb */ color: rgb(68, 93, 184);
/* oklch */ color: oklch(50.7% 0.146 269.1);

Tailwind

colors: {
  custom: {
    50: '#838ace',
    500: '#445db8',
    950: '#000000',
  },
}

SCSS

$custom: #445db8;
$custom-light: #838ace;
$custom-dark: #000000;

JSON

{
  "hex": "#445db8",
  "rgb": {
    "r": 68,
    "g": 93,
    "b": 184
  },
  "hsl": {
    "h": 227.069,
    "s": 46.032,
    "l": 49.412
  },
  "oklch": {
    "l": 0.50749,
    "c": 0.14623,
    "h": 269.1
  },
  "luminance": 0.12518
}

Semantic roles & 50–950 ramp

primary

#445DB8

secondary

#C7BB91

accent

#B952D6

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #445DB8

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

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