#445AC3#445AC3

#445AC3 is a mid, vivid blue. Relative luminance 0.125; OKLCH L 50.9% C 0.165 H 270.6°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#445AC3
RGB	rgb(68, 90, 195)
HSL	hsl(230, 51%, 52%)
HSV	hsv(230, 65%, 76%)
CMYK	cmyk(65.1%, 53.8%, 0%, 23.5%)
CIE-LAB	lab(41.97, 25.56, -57.57)
CIE-LCH	lch(41.97, 62.99, 293.94°)
OKLab	oklab(50.94% 0.0016 -0.1654)
OKLCH	oklch(50.94% 0.165 270.6)
XYZ	xyz(15.8871, 12.4800, 53.1908)
Luminance	0.1248 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445AC3 #C3AD44

analogous

#449AC3 #445AC3 #6E44C3

triadic

#445AC3 #C3445A #5AC344

tetradic

#445AC3 #C3449A #C3AD44 #44C36E

square

#445AC3 #C3449A #C3AD44 #44C36E

split-complementary

#445AC3 #C36E44 #9AC344

monochromatic

#222F6A #314399 #445AC3 #7283D2 #A1ACE1

Accessibility & contrast

On white

6.01

#445AC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#445AC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445AC3

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445AC3	#FFFFFF	#000000	##FFFFFF
##445AC3	1.00	6.01	3.50	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F69C7

Deuteranopia (green-blind)

#005EC1

Tritanopia (blue-blind)

#007386

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #445ac3;
/* rgb */ color: rgb(68, 90, 195);
/* oklch */ color: oklch(50.9% 0.165 270.6);

Tailwind

colors: {
  custom: {
    50: '#8588d6',
    500: '#445ac3',
    950: '#000000',
  },
}

SCSS

$custom: #445ac3;
$custom-light: #8588d6;
$custom-dark: #000000;

JSON

{
  "hex": "#445ac3",
  "rgb": {
    "r": 68,
    "g": 90,
    "b": 195
  },
  "hsl": {
    "h": 229.606,
    "s": 51.417,
    "l": 51.569
  },
  "oklch": {
    "l": 0.50942,
    "c": 0.16538,
    "h": 270.6
  },
  "luminance": 0.12481
}

Semantic roles & 50–950 ramp

primary

#445AC3

secondary

#CDC495

accent

#C24DDB

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #445AC3

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

Preview Lab → · Contrast checker → · Palette generator →