#443DAA#443DAA

#443DAA is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.6% C 0.168 H 279.7°. Best body text is #FFFFFF at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#443DAA
RGB	rgb(68, 61, 170)
HSL	hsl(244, 47%, 45%)
HSV	hsv(244, 64%, 67%)
CMYK	cmyk(60%, 64.1%, 0%, 33.3%)
CIE-LAB	lab(32.85, 35.34, -57.65)
CIE-LCH	lch(32.85, 67.62, 301.51°)
OKLab	oklab(43.58% 0.0283 -0.1659)
OKLCH	oklch(43.58% 0.168 279.7)
XYZ	xyz(11.3060, 7.4679, 38.8681)
Luminance	0.0747 (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

#443DAA #A3AA3D

analogous

#3D6DAA #443DAA #7A3DAA

triadic

#443DAA #AA443D #3DAA44

tetradic

#443DAA #AA3D6D #A3AA3D #3DAA7A

square

#443DAA #AA3D6D #A3AA3D #3DAA7A

split-complementary

#443DAA #AA7A3D #6DAA3D

monochromatic

#201D50 #322D7D #443DAA #655FC5 #908CD6

Accessibility & contrast

On white

8.42

#443DAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#443DAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443DAA

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443DAA	#FFFFFF	#000000	##FFFFFF
##443DAA	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)

#0051AD

Deuteranopia (green-blind)

#0049A8

Tritanopia (blue-blind)

#00586E

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #443daa;
/* rgb */ color: rgb(68, 61, 170);
/* oklch */ color: oklch(43.6% 0.168 279.7);

Tailwind

colors: {
  custom: {
    50: '#8373c4',
    500: '#443daa',
    950: '#000000',
  },
}

SCSS

$custom: #443daa;
$custom-light: #8373c4;
$custom-dark: #000000;

JSON

{
  "hex": "#443daa",
  "rgb": {
    "r": 68,
    "g": 61,
    "b": 170
  },
  "hsl": {
    "h": 243.853,
    "s": 47.186,
    "l": 45.294
  },
  "oklch": {
    "l": 0.43581,
    "c": 0.16827,
    "h": 279.7
  },
  "luminance": 0.07469
}

Semantic roles & 50–950 ramp

primary

#443DAA

secondary

#BCC082

accent

#D751CE

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #443DAA

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

Preview Lab → · Contrast checker → · Palette generator →