#445CC8#445CC8

#445CC8 is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.7% C 0.170 H 270.0°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#445CC8
RGB	rgb(68, 92, 200)
HSL	hsl(229, 55%, 53%)
HSV	hsv(229, 66%, 78%)
CMYK	cmyk(66%, 54%, 0%, 21.6%)
CIE-LAB	lab(42.84, 26.04, -59.05)
CIE-LCH	lch(42.84, 64.54, 293.80°)
OKLab	oklab(51.71% 0.0001 -0.1697)
OKLCH	oklch(51.71% 0.17 270)
XYZ	xyz(16.6328, 13.0518, 56.2751)
Luminance	0.1305 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445CC8 #C8B044

analogous

#449EC8 #445CC8 #6E44C8

triadic

#445CC8 #C8445C #5CC844

tetradic

#445CC8 #C8449E #C8B044 #44C86E

square

#445CC8 #C8449E #C8B044 #44C86E

split-complementary

#445CC8 #C86E44 #9EC844

monochromatic

#213071 #2F44A0 #445CC8 #7385D6 #A3AEE4

Accessibility & contrast

On white

5.82

#445CC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#445CC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445CC8

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445CC8	#FFFFFF	#000000	##FFFFFF
##445CC8	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A6BCC

Deuteranopia (green-blind)

#005FC6

Tritanopia (blue-blind)

#007689

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #445cc8;
/* rgb */ color: rgb(68, 92, 200);
/* oklch */ color: oklch(51.7% 0.170 270.0);

Tailwind

colors: {
  custom: {
    50: '#8689d9',
    500: '#445cc8',
    950: '#000000',
  },
}

SCSS

$custom: #445cc8;
$custom-light: #8689d9;
$custom-dark: #000000;

JSON

{
  "hex": "#445cc8",
  "rgb": {
    "r": 68,
    "g": 92,
    "b": 200
  },
  "hsl": {
    "h": 229.091,
    "s": 54.545,
    "l": 52.549
  },
  "oklch": {
    "l": 0.51709,
    "c": 0.16971,
    "h": 270
  },
  "luminance": 0.13053
}

Semantic roles & 50–950 ramp

primary

#445CC8

secondary

#D1C697

accent

#C34ADE

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #445CC8

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

Preview Lab → · Contrast checker → · Palette generator →