#445CBE#445CBE

#445CBE is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.0% C 0.156 H 269.8°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#445CBE
RGB	rgb(68, 92, 190)
HSL	hsl(228, 48%, 51%)
HSV	hsv(228, 64%, 75%)
CMYK	cmyk(64.2%, 51.6%, 0%, 25.5%)
CIE-LAB	lab(42.15, 22.52, -54.36)
CIE-LCH	lch(42.15, 58.84, 292.50°)
OKLab	oklab(50.97% -0.0007 -0.1559)
OKLCH	oklch(50.97% 0.156 269.8)
XYZ	xyz(15.5022, 12.5996, 50.3202)
Luminance	0.1260 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445CBE #BEA644

analogous

#4499BE #445CBE #6944BE

triadic

#445CBE #BE445C #5CBE44

tetradic

#445CBE #BE4499 #BEA644 #44BE69

square

#445CBE #BE4499 #BEA644 #44BE69

split-complementary

#445CBE #BE6944 #99BE44

monochromatic

#233065 #334692 #445CBE #7184CE #9FABDE

Accessibility & contrast

On white

5.97

#445CBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#445CBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445CBE

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445CBE	#FFFFFF	#000000	##FFFFFF
##445CBE	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2269C1

Deuteranopia (green-blind)

#005EBC

Tritanopia (blue-blind)

#007384

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #445cbe;
/* rgb */ color: rgb(68, 92, 190);
/* oklch */ color: oklch(51.0% 0.156 269.8);

Tailwind

colors: {
  custom: {
    50: '#8489d2',
    500: '#445cbe',
    950: '#000000',
  },
}

SCSS

$custom: #445cbe;
$custom-light: #8489d2;
$custom-dark: #000000;

JSON

{
  "hex": "#445cbe",
  "rgb": {
    "r": 68,
    "g": 92,
    "b": 190
  },
  "hsl": {
    "h": 228.197,
    "s": 48.413,
    "l": 50.588
  },
  "oklch": {
    "l": 0.50972,
    "c": 0.15592,
    "h": 269.8
  },
  "luminance": 0.12601
}

Semantic roles & 50–950 ramp

primary

#445CBE

secondary

#CABF94

accent

#BD50D8

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #445CBE

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

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