#445CBA#445CBA

#445CBA is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.7% C 0.150 H 269.6°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#445CBA
RGB	rgb(68, 92, 186)
HSL	hsl(228, 46%, 50%)
HSV	hsv(228, 63%, 73%)
CMYK	cmyk(63.4%, 50.5%, 0%, 27.1%)
CIE-LAB	lab(41.89, 21.11, -52.46)
CIE-LCH	lch(41.89, 56.55, 291.92°)
OKLab	oklab(50.69% -0.001 -0.1503)
OKLCH	oklch(50.69% 0.15 269.6)
XYZ	xyz(15.0710, 12.4271, 48.0493)
Luminance	0.1243 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445CBA #BAA244

analogous

#4497BA #445CBA #6744BA

triadic

#445CBA #BA445C #5CBA44

tetradic

#445CBA #BA4497 #BAA244 #44BA67

square

#445CBA #BA4497 #BAA244 #44BA67

split-complementary

#445CBA #BA6744 #97BA44

monochromatic

#233060 #34468D #445CBA #7083CB #9DAADB

Accessibility & contrast

On white

6.02

#445CBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#445CBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445CBA

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445CBA	#FFFFFF	#000000	##FFFFFF
##445CBA	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2868BD

Deuteranopia (green-blind)

#055EB8

Tritanopia (blue-blind)

#007282

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #445cba;
/* rgb */ color: rgb(68, 92, 186);
/* oklch */ color: oklch(50.7% 0.150 269.6);

Tailwind

colors: {
  custom: {
    50: '#8489cf',
    500: '#445cba',
    950: '#000000',
  },
}

SCSS

$custom: #445cba;
$custom-light: #8489cf;
$custom-dark: #000000;

JSON

{
  "hex": "#445cba",
  "rgb": {
    "r": 68,
    "g": 92,
    "b": 186
  },
  "hsl": {
    "h": 227.797,
    "s": 46.457,
    "l": 49.804
  },
  "oklch": {
    "l": 0.50685,
    "c": 0.15032,
    "h": 269.6
  },
  "luminance": 0.12428
}

Semantic roles & 50–950 ramp

primary

#445CBA

secondary

#C8BD92

accent

#BB52D6

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #445CBA

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

Preview Lab → · Contrast checker → · Palette generator →