#445DC3#445DC3

#445DC3 is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.5% C 0.162 H 269.6°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#445DC3
RGB	rgb(68, 93, 195)
HSL	hsl(228, 51%, 52%)
HSV	hsv(228, 65%, 76%)
CMYK	cmyk(65.1%, 52.3%, 0%, 23.5%)
CIE-LAB	lab(42.76, 23.64, -56.29)
CIE-LCH	lch(42.76, 61.06, 292.78°)
OKLab	oklab(51.54% -0.0012 -0.1616)
OKLCH	oklch(51.54% 0.162 269.6)
XYZ	xyz(16.1452, 12.9963, 53.2769)
Luminance	0.1300 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445DC3 #C3AA44

analogous

#449DC3 #445DC3 #6B44C3

triadic

#445DC3 #C3445D #5DC344

tetradic

#445DC3 #C3449D #C3AA44 #44C36B

square

#445DC3 #C3449D #C3AA44 #44C36B

split-complementary

#445DC3 #C36B44 #9DC344

monochromatic

#22306A #314599 #445DC3 #7285D2 #A1ADE1

Accessibility & contrast

On white

5.83

#445DC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#445DC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445DC3

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445DC3	#FFFFFF	#000000	##FFFFFF
##445DC3	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D6BC7

Deuteranopia (green-blind)

#005FC1

Tritanopia (blue-blind)

#007587

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #445dc3;
/* rgb */ color: rgb(68, 93, 195);
/* oklch */ color: oklch(51.5% 0.162 269.6);

Tailwind

colors: {
  custom: {
    50: '#858ad6',
    500: '#445dc3',
    950: '#000000',
  },
}

SCSS

$custom: #445dc3;
$custom-light: #858ad6;
$custom-dark: #000000;

JSON

{
  "hex": "#445dc3",
  "rgb": {
    "r": 68,
    "g": 93,
    "b": 195
  },
  "hsl": {
    "h": 228.189,
    "s": 51.417,
    "l": 51.569
  },
  "oklch": {
    "l": 0.51536,
    "c": 0.16158,
    "h": 269.6
  },
  "luminance": 0.12998
}

Semantic roles & 50–950 ramp

primary

#445DC3

secondary

#CDC295

accent

#BF4DDB

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #445DC3

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

Preview Lab → · Contrast checker → · Palette generator →