#443DAC#443DAC

#443DAC is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.8% C 0.171 H 279.5°. Best body text is #FFFFFF at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#443DAC
RGB	rgb(68, 61, 172)
HSL	hsl(244, 48%, 46%)
HSV	hsv(244, 65%, 67%)
CMYK	cmyk(60.5%, 64.5%, 0%, 32.5%)
CIE-LAB	lab(33.02, 36.00, -58.58)
CIE-LCH	lch(33.02, 68.76, 301.58°)
OKLab	oklab(43.75% 0.0281 -0.1686)
OKLCH	oklch(43.75% 0.171 279.5)
XYZ	xyz(11.4967, 7.5442, 39.8721)
Luminance	0.0755 (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

#443DAC #A5AC3D

analogous

#3D6DAC #443DAC #7B3DAC

triadic

#443DAC #AC443D #3DAC44

tetradic

#443DAC #AC3D6D #A5AC3D #3DAC7B

square

#443DAC #AC3D6D #A5AC3D #3DAC7B

split-complementary

#443DAC #AC7B3D #6DAC3D

monochromatic

#201D52 #322D7F #443DAC #6660C7 #928DD7

Accessibility & contrast

On white

8.37

#443DAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#443DAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443DAC

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443DAC	#FFFFFF	#000000	##FFFFFF
##443DAC	1.00	8.37	2.51	8.37
#FFFFFF	8.37	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052B0

Deuteranopia (green-blind)

#0049AA

Tritanopia (blue-blind)

#00596F

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #443dac;
/* rgb */ color: rgb(68, 61, 172);
/* oklch */ color: oklch(43.8% 0.171 279.5);

Tailwind

colors: {
  custom: {
    50: '#8373c6',
    500: '#443dac',
    950: '#000000',
  },
}

SCSS

$custom: #443dac;
$custom-light: #8373c6;
$custom-dark: #000000;

JSON

{
  "hex": "#443dac",
  "rgb": {
    "r": 68,
    "g": 61,
    "b": 172
  },
  "hsl": {
    "h": 243.784,
    "s": 47.639,
    "l": 45.686
  },
  "oklch": {
    "l": 0.43753,
    "c": 0.17093,
    "h": 279.5
  },
  "luminance": 0.07545
}

Semantic roles & 50–950 ramp

primary

#443DAC

secondary

#BDC184

accent

#D751CF

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #443DAC

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

Preview Lab → · Contrast checker → · Palette generator →