#445CBD#445CBD

#445CBD is a mid, vivid blue. Relative luminance 0.126; OKLCH L 50.9% C 0.155 H 269.7°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#445CBD
RGB	rgb(68, 92, 189)
HSL	hsl(228, 48%, 50%)
HSV	hsv(228, 64%, 74%)
CMYK	cmyk(64%, 51.3%, 0%, 25.9%)
CIE-LAB	lab(42.09, 22.17, -53.89)
CIE-LCH	lch(42.09, 58.27, 292.36°)
OKLab	oklab(50.9% -0.0008 -0.1545)
OKLCH	oklch(50.9% 0.155 269.7)
XYZ	xyz(15.3932, 12.5560, 49.7466)
Luminance	0.1256 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445CBD #BDA544

analogous

#4498BD #445CBD #6844BD

triadic

#445CBD #BD445C #5CBD44

tetradic

#445CBD #BD4498 #BDA544 #44BD68

square

#445CBD #BD4498 #BDA544 #44BD68

split-complementary

#445CBD #BD6844 #98BD44

monochromatic

#233063 #334691 #445CBD #7183CD #9EABDD

Accessibility & contrast

On white

5.98

#445CBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#445CBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445CBD

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445CBD	#FFFFFF	#000000	##FFFFFF
##445CBD	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2369C0

Deuteranopia (green-blind)

#005EBB

Tritanopia (blue-blind)

#007384

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #445cbd;
/* rgb */ color: rgb(68, 92, 189);
/* oklch */ color: oklch(50.9% 0.155 269.7);

Tailwind

colors: {
  custom: {
    50: '#8489d1',
    500: '#445cbd',
    950: '#000000',
  },
}

SCSS

$custom: #445cbd;
$custom-light: #8489d1;
$custom-dark: #000000;

JSON

{
  "hex": "#445cbd",
  "rgb": {
    "r": 68,
    "g": 92,
    "b": 189
  },
  "hsl": {
    "h": 228.099,
    "s": 47.826,
    "l": 50.392
  },
  "oklch": {
    "l": 0.509,
    "c": 0.15452,
    "h": 269.7
  },
  "luminance": 0.12557
}

Semantic roles & 50–950 ramp

primary

#445CBD

secondary

#C9BF93

accent

#BD50D7

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #445CBD

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

Preview Lab → · Contrast checker → · Palette generator →