#443AAE#443AAE

#443AAE is a dark, vivid blue. Relative luminance 0.073; OKLCH L 43.4% C 0.177 H 279.9°. Best body text is #FFFFFF at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#443AAE
RGB	rgb(68, 58, 174)
HSL	hsl(245, 50%, 45%)
HSV	hsv(245, 67%, 68%)
CMYK	cmyk(60.9%, 66.7%, 0%, 31.8%)
CIE-LAB	lab(32.50, 38.48, -60.61)
CIE-LCH	lch(32.50, 71.79, 302.41°)
OKLab	oklab(43.43% 0.0305 -0.1746)
OKLCH	oklch(43.43% 0.177 279.9)
XYZ	xyz(11.5345, 7.3102, 40.8394)
Luminance	0.0731 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.69

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#443AAE #A4AE3A

analogous

#3A6AAE #443AAE #7E3AAE

triadic

#443AAE #AE443A #3AAE44

tetradic

#443AAE #AE3A6A #A4AE3A #3AAE7E

square

#443AAE #AE3A6A #A4AE3A #3AAE7E

split-complementary

#443AAE #AE7E3A #6AAE3A

monochromatic

#201B52 #322B80 #443AAE #665CC9 #918AD8

Accessibility & contrast

On white

8.53

#443AAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#443AAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443AAE

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443AAE	#FFFFFF	#000000	##FFFFFF
##443AAE	1.00	8.53	2.46	8.53
#FFFFFF	8.53	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B2

Deuteranopia (green-blind)

#0048AC

Tritanopia (blue-blind)

#00586F

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #443aae;
/* rgb */ color: rgb(68, 58, 174);
/* oklch */ color: oklch(43.4% 0.177 279.9);

Tailwind

colors: {
  custom: {
    50: '#8471c7',
    500: '#443aae',
    950: '#000000',
  },
}

SCSS

$custom: #443aae;
$custom-light: #8471c7;
$custom-dark: #000000;

JSON

{
  "hex": "#443aae",
  "rgb": {
    "r": 68,
    "g": 58,
    "b": 174
  },
  "hsl": {
    "h": 245.172,
    "s": 50,
    "l": 45.49
  },
  "oklch": {
    "l": 0.43434,
    "c": 0.17721,
    "h": 279.9
  },
  "luminance": 0.07311
}

Semantic roles & 50–950 ramp

primary

#443AAE

secondary

#BDC281

accent

#DA4ECE

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #443AAE

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

Preview Lab → · Contrast checker → · Palette generator →