#443EA3#443EA3

#443EA3 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 43.2% C 0.158 H 280.2°. Best body text is #FFFFFF at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#443EA3
RGB	rgb(68, 62, 163)
HSL	hsl(244, 45%, 44%)
HSV	hsv(244, 62%, 64%)
CMYK	cmyk(58.3%, 62%, 0%, 36.1%)
CIE-LAB	lab(32.52, 32.41, -53.99)
CIE-LCH	lch(32.52, 62.97, 300.97°)
OKLab	oklab(43.16% 0.0278 -0.1551)
OKLCH	oklch(43.16% 0.158 280.2)
XYZ	xyz(10.7153, 7.3178, 35.4911)
Luminance	0.0732 (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

#443EA3 #9DA33E

analogous

#3E6BA3 #443EA3 #773EA3

triadic

#443EA3 #A3443E #3EA344

tetradic

#443EA3 #A33E6B #9DA33E #3EA377

square

#443EA3 #A33E6B #9DA33E #3EA377

split-complementary

#443EA3 #A3773E #6BA33E

monochromatic

#1F1C4A #322D77 #443EA3 #635DC1 #8E89D2

Accessibility & contrast

On white

8.52

#443EA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#443EA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443EA3

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443EA3	#FFFFFF	#000000	##FFFFFF
##443EA3	1.00	8.52	2.46	8.52
#FFFFFF	8.52	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050A6

Deuteranopia (green-blind)

#0049A1

Tritanopia (blue-blind)

#0B576A

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #443ea3;
/* rgb */ color: rgb(68, 62, 163);
/* oklch */ color: oklch(43.2% 0.158 280.2);

Tailwind

colors: {
  custom: {
    50: '#8173bf',
    500: '#443ea3',
    950: '#000000',
  },
}

SCSS

$custom: #443ea3;
$custom-light: #8173bf;
$custom-dark: #000000;

JSON

{
  "hex": "#443ea3",
  "rgb": {
    "r": 68,
    "g": 62,
    "b": 163
  },
  "hsl": {
    "h": 243.564,
    "s": 44.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.43163,
    "c": 0.15758,
    "h": 280.2
  },
  "luminance": 0.07319
}

Semantic roles & 50–950 ramp

primary

#443EA3

secondary

#B9BD80

accent

#D553CD

background

#F8F7FB

surface

#EFEDF7

border

#CAC8D0

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #443EA3

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

Preview Lab → · Contrast checker → · Palette generator →