#445FD9#445FD9

#445FD9 is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.6% C 0.189 H 269.5°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#445FD9
RGB	rgb(68, 95, 217)
HSL	hsl(229, 66%, 56%)
HSV	hsv(229, 69%, 85%)
CMYK	cmyk(68.7%, 56.2%, 0%, 14.9%)
CIE-LAB	lab(44.83, 30.13, -65.58)
CIE-LCH	lch(44.83, 72.17, 294.68°)
OKLab	oklab(53.59% -0.0016 -0.1889)
OKLCH	oklch(53.59% 0.189 269.5)
XYZ	xyz(18.9962, 14.4213, 67.4147)
Luminance	0.1442 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445FD9 #D9BE44

analogous

#44A9D9 #445FD9 #7444D9

triadic

#445FD9 #D9445F #5FD944

tetradic

#445FD9 #D944A9 #D9BE44 #44D974

square

#445FD9 #D944A9 #D9BE44 #44D974

split-complementary

#445FD9 #D97444 #A9D944

monochromatic

#1B2F87 #2641BA #445FD9 #778BE3 #AAB6EE

Accessibility & contrast

On white

5.41

#445FD9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#445FD9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445FD9

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445FD9	#FFFFFF	#000000	##FFFFFF
##445FD9	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071DD

Deuteranopia (green-blind)

#0063D7

Tritanopia (blue-blind)

#007D93

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #445fd9;
/* rgb */ color: rgb(68, 95, 217);
/* oklch */ color: oklch(53.6% 0.189 269.5);

Tailwind

colors: {
  custom: {
    50: '#898ce6',
    500: '#445fd9',
    950: '#000000',
  },
}

SCSS

$custom: #445fd9;
$custom-light: #898ce6;
$custom-dark: #000000;

JSON

{
  "hex": "#445fd9",
  "rgb": {
    "r": 68,
    "g": 95,
    "b": 217
  },
  "hsl": {
    "h": 229.128,
    "s": 66.222,
    "l": 55.882
  },
  "oklch": {
    "l": 0.53588,
    "c": 0.18889,
    "h": 269.5
  },
  "luminance": 0.14423
}

Semantic roles & 50–950 ramp

primary

#445FD9

secondary

#DBD09E

accent

#CA3FE9

background

#F9F8FE

surface

#F1F0FC

border

#CBCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #445FD9

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

Preview Lab → · Contrast checker → · Palette generator →