#443A99#443A99

#443A99 is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.6% C 0.149 H 282.5°. Best body text is #FFFFFF at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#443A99
RGB	rgb(68, 58, 153)
HSL	hsl(246, 45%, 41%)
HSV	hsv(246, 62%, 60%)
CMYK	cmyk(55.6%, 62.1%, 0%, 40%)
CIE-LAB	lab(30.77, 31.62, -50.77)
CIE-LCH	lch(30.77, 59.82, 301.91°)
OKLab	oklab(41.63% 0.0324 -0.1457)
OKLCH	oklch(41.63% 0.149 282.5)
XYZ	xyz(9.6450, 6.5544, 30.8877)
Luminance	0.0655 (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

#443A99 #8F993A

analogous

#3A6099 #443A99 #743A99

triadic

#443A99 #99443A #3A9944

tetradic

#443A99 #993A60 #8F993A #3A9974

square

#443A99 #993A60 #8F993A #3A9974

split-complementary

#443A99 #99743A #60993A

monochromatic

#1D1840 #30296D #443A99 #5E53BE #877FCE

Accessibility & contrast

On white

9.09

#443A99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#443A99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443A99

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443A99	#FFFFFF	#000000	##FFFFFF
##443A99	1.00	9.09	2.31	9.09
#FFFFFF	9.09	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004C9C

Deuteranopia (green-blind)

#004597

Tritanopia (blue-blind)

#1D5164

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #443a99;
/* rgb */ color: rgb(68, 58, 153);
/* oklch */ color: oklch(41.6% 0.149 282.5);

Tailwind

colors: {
  custom: {
    50: '#8071b8',
    500: '#443a99',
    950: '#000000',
  },
}

SCSS

$custom: #443a99;
$custom-light: #8071b8;
$custom-dark: #000000;

JSON

{
  "hex": "#443a99",
  "rgb": {
    "r": 68,
    "g": 58,
    "b": 153
  },
  "hsl": {
    "h": 246.316,
    "s": 45.024,
    "l": 41.373
  },
  "oklch": {
    "l": 0.41632,
    "c": 0.14924,
    "h": 282.5
  },
  "luminance": 0.06555
}

Semantic roles & 50–950 ramp

primary

#443A99

secondary

#B1B877

accent

#D553C7

background

#F8F6FB

surface

#EFECF6

border

#CAC7D0

text

#0B0711

muted

#7C7A80

Preview Lab

Preview with #443A99

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

Preview Lab → · Contrast checker → · Palette generator →