#445DC9#445DC9

#445DC9 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.0% C 0.170 H 269.8°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#445DC9
RGB	rgb(68, 93, 201)
HSL	hsl(229, 55%, 53%)
HSV	hsv(229, 66%, 79%)
CMYK	cmyk(66.2%, 53.7%, 0%, 21.2%)
CIE-LAB	lab(43.17, 25.76, -59.09)
CIE-LCH	lch(43.17, 64.47, 293.55°)
OKLab	oklab(51.98% -0.0007 -0.1698)
OKLCH	oklch(51.98% 0.17 269.8)
XYZ	xyz(16.8373, 13.2731, 56.9217)
Luminance	0.1328 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445DC9 #C9B044

analogous

#449FC9 #445DC9 #6E44C9

triadic

#445DC9 #C9445D #5DC944

tetradic

#445DC9 #C9449F #C9B044 #44C96E

square

#445DC9 #C9449F #C9B044 #44C96E

split-complementary

#445DC9 #C96E44 #9FC944

monochromatic

#213072 #2F44A1 #445DC9 #7386D7 #A3AFE4

Accessibility & contrast

On white

5.75

#445DC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#445DC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445DC9

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445DC9	#FFFFFF	#000000	##FFFFFF
##445DC9	1.00	5.75	3.66	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E6CCD

Deuteranopia (green-blind)

#0060C7

Tritanopia (blue-blind)

#00778A

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #445dc9;
/* rgb */ color: rgb(68, 93, 201);
/* oklch */ color: oklch(52.0% 0.170 269.8);

Tailwind

colors: {
  custom: {
    50: '#868ada',
    500: '#445dc9',
    950: '#000000',
  },
}

SCSS

$custom: #445dc9;
$custom-light: #868ada;
$custom-dark: #000000;

JSON

{
  "hex": "#445dc9",
  "rgb": {
    "r": 68,
    "g": 93,
    "b": 201
  },
  "hsl": {
    "h": 228.722,
    "s": 55.187,
    "l": 52.745
  },
  "oklch": {
    "l": 0.5198,
    "c": 0.16982,
    "h": 269.8
  },
  "luminance": 0.13275
}

Semantic roles & 50–950 ramp

primary

#445DC9

secondary

#D1C698

accent

#C249DF

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #445DC9

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

Preview Lab → · Contrast checker → · Palette generator →