#445CC9#445CC9

#445CC9 is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.8% C 0.171 H 270.1°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#445CC9
RGB	rgb(68, 92, 201)
HSL	hsl(229, 55%, 53%)
HSV	hsv(229, 66%, 79%)
CMYK	cmyk(66.2%, 54.2%, 0%, 21.2%)
CIE-LAB	lab(42.91, 26.40, -59.52)
CIE-LCH	lch(42.91, 65.11, 293.92°)
OKLab	oklab(51.79% 0.0002 -0.1711)
OKLCH	oklch(51.79% 0.171 270.1)
XYZ	xyz(16.7501, 13.0987, 56.8926)
Luminance	0.1310 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445CC9 #C9B144

analogous

#449EC9 #445CC9 #6E44C9

triadic

#445CC9 #C9445C #5CC944

tetradic

#445CC9 #C9449E #C9B144 #44C96E

square

#445CC9 #C9449E #C9B144 #44C96E

split-complementary

#445CC9 #C96E44 #9EC944

monochromatic

#212F72 #2F43A1 #445CC9 #7385D7 #A3AFE4

Accessibility & contrast

On white

5.80

#445CC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#445CC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445CC9

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445CC9	#FFFFFF	#000000	##FFFFFF
##445CC9	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#066CCD

Deuteranopia (green-blind)

#0060C7

Tritanopia (blue-blind)

#007689

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #445cc9;
/* rgb */ color: rgb(68, 92, 201);
/* oklch */ color: oklch(51.8% 0.171 270.1);

Tailwind

colors: {
  custom: {
    50: '#8689da',
    500: '#445cc9',
    950: '#000000',
  },
}

SCSS

$custom: #445cc9;
$custom-light: #8689da;
$custom-dark: #000000;

JSON

{
  "hex": "#445cc9",
  "rgb": {
    "r": 68,
    "g": 92,
    "b": 201
  },
  "hsl": {
    "h": 229.173,
    "s": 55.187,
    "l": 52.745
  },
  "oklch": {
    "l": 0.51785,
    "c": 0.17108,
    "h": 270.1
  },
  "luminance": 0.131
}

Semantic roles & 50–950 ramp

primary

#445CC9

secondary

#D1C798

accent

#C449DF

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #445CC9

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

Preview Lab → · Contrast checker → · Palette generator →