#4445B9#4445B9

#4445B9 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 46.2% C 0.178 H 276.5°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#4445B9
RGB	rgb(68, 69, 185)
HSL	hsl(239, 46%, 50%)
HSV	hsv(239, 63%, 73%)
CMYK	cmyk(63.2%, 62.7%, 0%, 27.5%)
CIE-LAB	lab(35.96, 35.40, -61.49)
CIE-LCH	lch(35.96, 70.95, 299.93°)
OKLab	oklab(46.24% 0.0202 -0.1771)
OKLCH	oklch(46.24% 0.178 276.5)
XYZ	xyz(13.2661, 8.9869, 46.9251)
Luminance	0.0899 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4445B9 #B9B844

analogous

#4480B9 #4445B9 #7E44B9

triadic

#4445B9 #B94445 #45B944

tetradic

#4445B9 #B94480 #B9B844 #44B97E

square

#4445B9 #B94480 #B9B844 #44B97E

split-complementary

#4445B9 #B97E44 #80B944

monochromatic

#23245F #34348C #4445B9 #7071CA #9D9DDB

Accessibility & contrast

On white

7.51

#4445B9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#4445B9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4445B9

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4445B9	#FFFFFF	#000000	##FFFFFF
##4445B9	1.00	7.51	2.80	7.51
#FFFFFF	7.51	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ABD

Deuteranopia (green-blind)

#0050B7

Tritanopia (blue-blind)

#006278

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4445b9;
/* rgb */ color: rgb(68, 69, 185);
/* oklch */ color: oklch(46.2% 0.178 276.5);

Tailwind

colors: {
  custom: {
    50: '#8579cf',
    500: '#4445b9',
    950: '#000000',
  },
}

SCSS

$custom: #4445b9;
$custom-light: #8579cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4445b9",
  "rgb": {
    "r": 68,
    "g": 69,
    "b": 185
  },
  "hsl": {
    "h": 239.487,
    "s": 46.245,
    "l": 49.608
  },
  "oklch": {
    "l": 0.46238,
    "c": 0.17824,
    "h": 276.5
  },
  "luminance": 0.08988
}

Semantic roles & 50–950 ramp

primary

#4445B9

secondary

#C7C792

accent

#D552D6

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #4445B9

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

Preview Lab → · Contrast checker → · Palette generator →