#443AA4#443AA4

#443AA4 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.6% C 0.164 H 281.1°. Best body text is #FFFFFF at 8.80:1 contrast (WCAG AA passes).

Color values

HEX	#443AA4
RGB	rgb(68, 58, 164)
HSL	hsl(246, 48%, 44%)
HSV	hsv(246, 65%, 64%)
CMYK	cmyk(58.5%, 64.6%, 0%, 35.7%)
CIE-LAB	lab(31.66, 35.22, -55.99)
CIE-LCH	lch(31.66, 66.15, 302.17°)
OKLab	oklab(42.56% 0.0316 -0.161)
OKLCH	oklch(42.56% 0.164 281.1)
XYZ	xyz(10.5957, 6.9347, 35.8949)
Luminance	0.0693 (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

#443AA4 #9AA43A

analogous

#3A65A4 #443AA4 #793AA4

triadic

#443AA4 #A4443A #3AA444

tetradic

#443AA4 #A43A65 #9AA43A #3AA479

square

#443AA4 #A43A65 #9AA43A #3AA479

split-complementary

#443AA4 #A4793A #65A43A

monochromatic

#1F1A4A #312A77 #443AA4 #6257C4 #8C85D4

Accessibility & contrast

On white

8.80

#443AA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#443AA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443AA4

8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443AA4	#FFFFFF	#000000	##FFFFFF
##443AA4	1.00	8.80	2.39	8.80
#FFFFFF	8.80	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EA7

Deuteranopia (green-blind)

#0047A2

Tritanopia (blue-blind)

#0A5469

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #443aa4;
/* rgb */ color: rgb(68, 58, 164);
/* oklch */ color: oklch(42.6% 0.164 281.1);

Tailwind

colors: {
  custom: {
    50: '#8271c0',
    500: '#443aa4',
    950: '#000000',
  },
}

SCSS

$custom: #443aa4;
$custom-light: #8271c0;
$custom-dark: #000000;

JSON

{
  "hex": "#443aa4",
  "rgb": {
    "r": 68,
    "g": 58,
    "b": 164
  },
  "hsl": {
    "h": 245.66,
    "s": 47.748,
    "l": 43.529
  },
  "oklch": {
    "l": 0.42558,
    "c": 0.16409,
    "h": 281.1
  },
  "luminance": 0.06935
}

Semantic roles & 50–950 ramp

primary

#443AA4

secondary

#B8BE7C

accent

#D750CB

background

#F8F6FB

surface

#F0ECF7

border

#CBC7D0

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #443AA4

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

Preview Lab → · Contrast checker → · Palette generator →