#445FAC#445FAC

#445FAC is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.4% C 0.127 H 267.2°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#445FAC
RGB	rgb(68, 95, 172)
HSL	hsl(224, 43%, 47%)
HSV	hsv(224, 60%, 67%)
CMYK	cmyk(60.5%, 44.8%, 0%, 32.5%)
CIE-LAB	lab(41.83, 14.28, -44.34)
CIE-LCH	lch(41.83, 46.58, 287.86°)
OKLab	oklab(50.36% -0.0061 -0.1264)
OKLCH	oklch(50.36% 0.127 267.2)
XYZ	xyz(13.9200, 12.3908, 40.6798)
Luminance	0.1239 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445FAC #AC9144

analogous

#4493AC #445FAC #5D44AC

triadic

#445FAC #AC445F #5FAC44

tetradic

#445FAC #AC4493 #AC9144 #44AC5D

square

#445FAC #AC4493 #AC9144 #44AC5D

split-complementary

#445FAC #AC5D44 #93AC44

monochromatic

#212F54 #334780 #445FAC #6981C4 #95A6D5

Accessibility & contrast

On white

6.04

#445FAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#445FAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445FAC

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445FAC	#FFFFFF	#000000	##FFFFFF
##445FAC	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C68AF

Deuteranopia (green-blind)

#2C5EAA

Tritanopia (blue-blind)

#00707D

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #445fac;
/* rgb */ color: rgb(68, 95, 172);
/* oklch */ color: oklch(50.4% 0.127 267.2);

Tailwind

colors: {
  custom: {
    50: '#818cc5',
    500: '#445fac',
    950: '#000000',
  },
}

SCSS

$custom: #445fac;
$custom-light: #818cc5;
$custom-dark: #000000;

JSON

{
  "hex": "#445fac",
  "rgb": {
    "r": 68,
    "g": 95,
    "b": 172
  },
  "hsl": {
    "h": 224.423,
    "s": 43.333,
    "l": 47.059
  },
  "oklch": {
    "l": 0.50358,
    "c": 0.12655,
    "h": 267.2
  },
  "luminance": 0.12392
}

Semantic roles & 50–950 ramp

primary

#445FAC

secondary

#C1B38B

accent

#B255D3

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #445FAC

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

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