#445DB0#445DB0

#445DB0 is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.2% C 0.135 H 268.6°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#445DB0
RGB	rgb(68, 93, 176)
HSL	hsl(226, 44%, 48%)
HSV	hsv(226, 61%, 69%)
CMYK	cmyk(61.4%, 47.2%, 0%, 31%)
CIE-LAB	lab(41.52, 16.96, -47.19)
CIE-LCH	lch(41.52, 50.15, 289.77°)
OKLab	oklab(50.2% -0.0033 -0.1348)
OKLCH	oklch(50.2% 0.135 268.6)
XYZ	xyz(14.1321, 12.1910, 42.6743)
Luminance	0.1219 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445DB0 #B09744

analogous

#4493B0 #445DB0 #6144B0

triadic

#445DB0 #B0445D #5DB044

tetradic

#445DB0 #B04493 #B09744 #44B061

square

#445DB0 #B04493 #B09744 #44B061

split-complementary

#445DB0 #B06144 #93B044

monochromatic

#222E58 #334684 #445DB0 #6B80C6 #97A6D7

Accessibility & contrast

On white

6.11

#445DB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#445DB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445DB0

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445DB0	#FFFFFF	#000000	##FFFFFF
##445DB0	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3567B3

Deuteranopia (green-blind)

#235DAE

Tritanopia (blue-blind)

#00707E

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #445db0;
/* rgb */ color: rgb(68, 93, 176);
/* oklch */ color: oklch(50.2% 0.135 268.6);

Tailwind

colors: {
  custom: {
    50: '#828ac8',
    500: '#445db0',
    950: '#000000',
  },
}

SCSS

$custom: #445db0;
$custom-light: #828ac8;
$custom-dark: #000000;

JSON

{
  "hex": "#445db0",
  "rgb": {
    "r": 68,
    "g": 93,
    "b": 176
  },
  "hsl": {
    "h": 226.111,
    "s": 44.262,
    "l": 47.843
  },
  "oklch": {
    "l": 0.50198,
    "c": 0.13485,
    "h": 268.6
  },
  "luminance": 0.12192
}

Semantic roles & 50–950 ramp

primary

#445DB0

secondary

#C3B68D

accent

#B654D4

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #445DB0

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

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