#443EA7#443EA7

#443EA7 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.5% C 0.163 H 279.7°. Best body text is #FFFFFF at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#443EA7
RGB	rgb(68, 62, 167)
HSL	hsl(243, 46%, 45%)
HSV	hsv(243, 63%, 65%)
CMYK	cmyk(59.3%, 62.9%, 0%, 34.5%)
CIE-LAB	lab(32.84, 33.73, -55.87)
CIE-LCH	lch(32.84, 65.26, 301.12°)
OKLab	oklab(43.5% 0.0276 -0.1606)
OKLCH	oklch(43.5% 0.163 279.7)
XYZ	xyz(11.0794, 7.4634, 37.4085)
Luminance	0.0746 (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

#443EA7 #A1A73E

analogous

#3E6CA7 #443EA7 #793EA7

triadic

#443EA7 #A7443E #3EA744

tetradic

#443EA7 #A73E6C #A1A73E #3EA779

square

#443EA7 #A73E6C #A1A73E #3EA779

split-complementary

#443EA7 #A7793E #6CA73E

monochromatic

#201D4E #322D7A #443EA7 #645FC3 #8F8BD4

Accessibility & contrast

On white

8.42

#443EA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#443EA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443EA7

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443EA7	#FFFFFF	#000000	##FFFFFF
##443EA7	1.00	8.42	2.49	8.42
#FFFFFF	8.42	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051AA

Deuteranopia (green-blind)

#0049A5

Tritanopia (blue-blind)

#00586C

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #443ea7;
/* rgb */ color: rgb(68, 62, 167);
/* oklch */ color: oklch(43.5% 0.163 279.7);

Tailwind

colors: {
  custom: {
    50: '#8274c2',
    500: '#443ea7',
    950: '#000000',
  },
}

SCSS

$custom: #443ea7;
$custom-light: #8274c2;
$custom-dark: #000000;

JSON

{
  "hex": "#443ea7",
  "rgb": {
    "r": 68,
    "g": 62,
    "b": 167
  },
  "hsl": {
    "h": 243.429,
    "s": 45.852,
    "l": 44.902
  },
  "oklch": {
    "l": 0.43498,
    "c": 0.16299,
    "h": 279.7
  },
  "luminance": 0.07464
}

Semantic roles & 50–950 ramp

primary

#443EA7

secondary

#BBBF82

accent

#D652CE

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #443EA7

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

Preview Lab → · Contrast checker → · Palette generator →