#445BC6#445BC6

#445BC6 is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.4% C 0.168 H 270.3°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#445BC6
RGB	rgb(68, 91, 198)
HSL	hsl(229, 53%, 52%)
HSV	hsv(229, 66%, 78%)
CMYK	cmyk(65.7%, 54%, 0%, 22.4%)
CIE-LAB	lab(42.44, 25.98, -58.54)
CIE-LCH	lch(42.44, 64.05, 293.93°)
OKLab	oklab(51.36% 0.0009 -0.1682)
OKLCH	oklch(51.36% 0.168 270.3)
XYZ	xyz(16.3146, 12.7868, 55.0235)
Luminance	0.1279 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445BC6 #C6AF44

analogous

#449CC6 #445BC6 #6E44C6

triadic

#445BC6 #C6445B #5BC644

tetradic

#445BC6 #C6449C #C6AF44 #44C66E

square

#445BC6 #C6449C #C6AF44 #44C66E

split-complementary

#445BC6 #C66E44 #9CC644

monochromatic

#222F6E #30439D #445BC6 #7384D4 #A2ADE3

Accessibility & contrast

On white

5.90

#445BC6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#445BC6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445BC6

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445BC6	#FFFFFF	#000000	##FFFFFF
##445BC6	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)

#0B6ACA

Deuteranopia (green-blind)

#005FC4

Tritanopia (blue-blind)

#007487

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #445bc6;
/* rgb */ color: rgb(68, 91, 198);
/* oklch */ color: oklch(51.4% 0.168 270.3);

Tailwind

colors: {
  custom: {
    50: '#8689d8',
    500: '#445bc6',
    950: '#000000',
  },
}

SCSS

$custom: #445bc6;
$custom-light: #8689d8;
$custom-dark: #000000;

JSON

{
  "hex": "#445bc6",
  "rgb": {
    "r": 68,
    "g": 91,
    "b": 198
  },
  "hsl": {
    "h": 229.385,
    "s": 53.279,
    "l": 52.157
  },
  "oklch": {
    "l": 0.51363,
    "c": 0.16823,
    "h": 270.3
  },
  "luminance": 0.12788
}

Semantic roles & 50–950 ramp

primary

#445BC6

secondary

#CFC597

accent

#C34BDD

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #445BC6

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

Preview Lab → · Contrast checker → · Palette generator →