#445FC4#445FC4

#445FC4 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.0% C 0.160 H 269.0°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#445FC4
RGB	rgb(68, 95, 196)
HSL	hsl(227, 52%, 52%)
HSV	hsv(227, 65%, 77%)
CMYK	cmyk(65.3%, 51.5%, 0%, 23.1%)
CIE-LAB	lab(43.36, 22.72, -55.91)
CIE-LCH	lch(43.36, 60.35, 292.12°)
OKLab	oklab(52.01% -0.0029 -0.1604)
OKLCH	oklch(52.01% 0.16 269)
XYZ	xyz(16.4365, 13.3974, 53.9336)
Luminance	0.1340 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445FC4 #C4A944

analogous

#449FC4 #445FC4 #6944C4

triadic

#445FC4 #C4445F #5FC444

tetradic

#445FC4 #C4449F #C4A944 #44C469

square

#445FC4 #C4449F #C4A944 #44C469

split-complementary

#445FC4 #C46944 #9FC444

monochromatic

#22326C #31479A #445FC4 #7387D3 #A1AFE1

Accessibility & contrast

On white

5.71

#445FC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#445FC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445FC4

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445FC4	#FFFFFF	#000000	##FFFFFF
##445FC4	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#226CC8

Deuteranopia (green-blind)

#0061C2

Tritanopia (blue-blind)

#007788

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #445fc4;
/* rgb */ color: rgb(68, 95, 196);
/* oklch */ color: oklch(52.0% 0.160 269.0);

Tailwind

colors: {
  custom: {
    50: '#858cd6',
    500: '#445fc4',
    950: '#000000',
  },
}

SCSS

$custom: #445fc4;
$custom-light: #858cd6;
$custom-dark: #000000;

JSON

{
  "hex": "#445fc4",
  "rgb": {
    "r": 68,
    "g": 95,
    "b": 196
  },
  "hsl": {
    "h": 227.344,
    "s": 52.033,
    "l": 51.765
  },
  "oklch": {
    "l": 0.5201,
    "c": 0.16045,
    "h": 269
  },
  "luminance": 0.13399
}

Semantic roles & 50–950 ramp

primary

#445FC4

secondary

#CEC296

accent

#BD4CDB

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #445FC4

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

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