#443DA9#443DA9

#443DA9 is a dark, vivid blue. Relative luminance 0.074; OKLCH L 43.5% C 0.167 H 279.8°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#443DA9
RGB	rgb(68, 61, 169)
HSL	hsl(244, 47%, 45%)
HSV	hsv(244, 64%, 66%)
CMYK	cmyk(59.8%, 63.9%, 0%, 33.7%)
CIE-LAB	lab(32.77, 35.01, -57.19)
CIE-LCH	lch(32.77, 67.06, 301.48°)
OKLab	oklab(43.5% 0.0284 -0.1645)
OKLCH	oklch(43.5% 0.167 279.8)
XYZ	xyz(11.2118, 7.4302, 38.3718)
Luminance	0.0743 (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

#443DA9 #A2A93D

analogous

#3D6CA9 #443DA9 #7A3DA9

triadic

#443DA9 #A9443D #3DA944

tetradic

#443DA9 #A93D6C #A2A93D #3DA97A

square

#443DA9 #A93D6C #A2A93D #3DA97A

split-complementary

#443DA9 #A97A3D #6CA93D

monochromatic

#201D4F #322D7C #443DA9 #655EC5 #908BD5

Accessibility & contrast

On white

8.45

#443DA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#443DA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443DA9

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443DA9	#FFFFFF	#000000	##FFFFFF
##443DA9	1.00	8.45	2.49	8.45
#FFFFFF	8.45	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051AC

Deuteranopia (green-blind)

#0049A7

Tritanopia (blue-blind)

#00586D

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #443da9;
/* rgb */ color: rgb(68, 61, 169);
/* oklch */ color: oklch(43.5% 0.167 279.8);

Tailwind

colors: {
  custom: {
    50: '#8373c3',
    500: '#443da9',
    950: '#000000',
  },
}

SCSS

$custom: #443da9;
$custom-light: #8373c3;
$custom-dark: #000000;

JSON

{
  "hex": "#443da9",
  "rgb": {
    "r": 68,
    "g": 61,
    "b": 169
  },
  "hsl": {
    "h": 243.889,
    "s": 46.957,
    "l": 45.098
  },
  "oklch": {
    "l": 0.43495,
    "c": 0.16694,
    "h": 279.8
  },
  "luminance": 0.07431
}

Semantic roles & 50–950 ramp

primary

#443DA9

secondary

#BCC082

accent

#D751CE

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #443DA9

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

Preview Lab → · Contrast checker → · Palette generator →