#443AAD#443AAD

#443AAD is a dark, vivid blue. Relative luminance 0.073; OKLCH L 43.3% C 0.176 H 280.0°. Best body text is #FFFFFF at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#443AAD
RGB	rgb(68, 58, 173)
HSL	hsl(245, 50%, 45%)
HSV	hsv(245, 66%, 68%)
CMYK	cmyk(60.7%, 66.5%, 0%, 32.2%)
CIE-LAB	lab(32.42, 38.16, -60.15)
CIE-LCH	lch(32.42, 71.23, 302.39°)
OKLab	oklab(43.35% 0.0306 -0.1732)
OKLCH	oklch(43.35% 0.176 280)
XYZ	xyz(11.4374, 7.2714, 40.3279)
Luminance	0.0727 (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

#443AAD #A3AD3A

analogous

#3A6AAD #443AAD #7D3AAD

triadic

#443AAD #AD443A #3AAD44

tetradic

#443AAD #AD3A6A #A3AD3A #3AAD7D

square

#443AAD #AD3A6A #A3AD3A #3AAD7D

split-complementary

#443AAD #AD7D3A #6AAD3A

monochromatic

#201B51 #322B7F #443AAD #655CC8 #908AD8

Accessibility & contrast

On white

8.56

#443AAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#443AAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443AAD

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443AAD	#FFFFFF	#000000	##FFFFFF
##443AAD	1.00	8.56	2.45	8.56
#FFFFFF	8.56	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B1

Deuteranopia (green-blind)

#0048AB

Tritanopia (blue-blind)

#00586E

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #443aad;
/* rgb */ color: rgb(68, 58, 173);
/* oklch */ color: oklch(43.3% 0.176 280.0);

Tailwind

colors: {
  custom: {
    50: '#8371c6',
    500: '#443aad',
    950: '#000000',
  },
}

SCSS

$custom: #443aad;
$custom-light: #8371c6;
$custom-dark: #000000;

JSON

{
  "hex": "#443aad",
  "rgb": {
    "r": 68,
    "g": 58,
    "b": 173
  },
  "hsl": {
    "h": 245.217,
    "s": 49.784,
    "l": 45.294
  },
  "oklch": {
    "l": 0.43345,
    "c": 0.17592,
    "h": 280
  },
  "luminance": 0.07272
}

Semantic roles & 50–950 ramp

primary

#443AAD

secondary

#BCC281

accent

#D94ECD

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #443AAD

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

Preview Lab → · Contrast checker → · Palette generator →