#443CAA#443CAA

#443CAA is a dark, vivid blue. Relative luminance 0.074; OKLCH L 43.4% C 0.170 H 279.9°. Best body text is #FFFFFF at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#443CAA
RGB	rgb(68, 60, 170)
HSL	hsl(244, 48%, 45%)
HSV	hsv(244, 65%, 67%)
CMYK	cmyk(60%, 64.7%, 0%, 33.3%)
CIE-LAB	lab(32.62, 35.96, -58.03)
CIE-LCH	lch(32.62, 68.27, 301.78°)
OKLab	oklab(43.41% 0.0292 -0.167)
OKLCH	oklch(43.41% 0.17 279.9)
XYZ	xyz(11.2532, 7.3621, 38.8505)
Luminance	0.0736 (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

#443CAA #A2AA3C

analogous

#3C6BAA #443CAA #7B3CAA

triadic

#443CAA #AA443C #3CAA44

tetradic

#443CAA #AA3C6B #A2AA3C #3CAA7B

square

#443CAA #AA3C6B #A2AA3C #3CAA7B

split-complementary

#443CAA #AA7B3C #6BAA3C

monochromatic

#201C50 #322C7D #443CAA #655DC6 #908BD6

Accessibility & contrast

On white

8.49

#443CAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#443CAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443CAA

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443CAA	#FFFFFF	#000000	##FFFFFF
##443CAA	1.00	8.49	2.47	8.49
#FFFFFF	8.49	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051AD

Deuteranopia (green-blind)

#0048A8

Tritanopia (blue-blind)

#00586D

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #443caa;
/* rgb */ color: rgb(68, 60, 170);
/* oklch */ color: oklch(43.4% 0.170 279.9);

Tailwind

colors: {
  custom: {
    50: '#8372c4',
    500: '#443caa',
    950: '#000000',
  },
}

SCSS

$custom: #443caa;
$custom-light: #8372c4;
$custom-dark: #000000;

JSON

{
  "hex": "#443caa",
  "rgb": {
    "r": 68,
    "g": 60,
    "b": 170
  },
  "hsl": {
    "h": 244.364,
    "s": 47.826,
    "l": 45.098
  },
  "oklch": {
    "l": 0.43412,
    "c": 0.16953,
    "h": 279.9
  },
  "luminance": 0.07363
}

Semantic roles & 50–950 ramp

primary

#443CAA

secondary

#BCC081

accent

#D750CE

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #443CAA

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

Preview Lab → · Contrast checker → · Palette generator →