#445FC5#445FC5

#445FC5 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.1% C 0.162 H 269.0°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#445FC5
RGB	rgb(68, 95, 197)
HSL	hsl(227, 53%, 52%)
HSV	hsv(227, 65%, 77%)
CMYK	cmyk(65.5%, 51.8%, 0%, 22.7%)
CIE-LAB	lab(43.42, 23.07, -56.38)
CIE-LCH	lch(43.42, 60.92, 292.26°)
OKLab	oklab(52.08% -0.0028 -0.1618)
OKLCH	oklch(52.08% 0.162 269)
XYZ	xyz(16.5507, 13.4431, 54.5351)
Luminance	0.1344 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445FC5 #C5AA44

analogous

#44A0C5 #445FC5 #6A44C5

triadic

#445FC5 #C5445F #5FC544

tetradic

#445FC5 #C544A0 #C5AA44 #44C56A

square

#445FC5 #C544A0 #C5AA44 #44C56A

split-complementary

#445FC5 #C56A44 #A0C544

monochromatic

#22316D #30479C #445FC5 #7387D3 #A1AFE2

Accessibility & contrast

On white

5.69

#445FC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#445FC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445FC5

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445FC5	#FFFFFF	#000000	##FFFFFF
##445FC5	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#216DC9

Deuteranopia (green-blind)

#0061C3

Tritanopia (blue-blind)

#007789

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #445fc5;
/* rgb */ color: rgb(68, 95, 197);
/* oklch */ color: oklch(52.1% 0.162 269.0);

Tailwind

colors: {
  custom: {
    50: '#858cd7',
    500: '#445fc5',
    950: '#000000',
  },
}

SCSS

$custom: #445fc5;
$custom-light: #858cd7;
$custom-dark: #000000;

JSON

{
  "hex": "#445fc5",
  "rgb": {
    "r": 68,
    "g": 95,
    "b": 197
  },
  "hsl": {
    "h": 227.442,
    "s": 52.653,
    "l": 51.961
  },
  "oklch": {
    "l": 0.52083,
    "c": 0.16183,
    "h": 269
  },
  "luminance": 0.13445
}

Semantic roles & 50–950 ramp

primary

#445FC5

secondary

#CFC396

accent

#BE4CDC

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #445FC5

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

Preview Lab → · Contrast checker → · Palette generator →