#443CA9#443CA9

#443CA9 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 43.3% C 0.168 H 280.0°. Best body text is #FFFFFF at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#443CA9
RGB	rgb(68, 60, 169)
HSL	hsl(244, 48%, 45%)
HSV	hsv(244, 64%, 66%)
CMYK	cmyk(59.8%, 64.5%, 0%, 33.7%)
CIE-LAB	lab(32.53, 35.63, -57.57)
CIE-LCH	lch(32.53, 67.70, 301.75°)
OKLab	oklab(43.33% 0.0293 -0.1656)
OKLCH	oklch(43.33% 0.168 280)
XYZ	xyz(11.1589, 7.3244, 38.3542)
Luminance	0.0732 (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

#443CA9 #A1A93C

analogous

#3C6AA9 #443CA9 #7B3CA9

triadic

#443CA9 #A9443C #3CA944

tetradic

#443CA9 #A93C6A #A1A93C #3CA97B

square

#443CA9 #A93C6A #A1A93C #3CA97B

split-complementary

#443CA9 #A97B3C #6AA93C

monochromatic

#201C4F #322C7C #443CA9 #645DC5 #8F8AD5

Accessibility & contrast

On white

8.52

#443CA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#443CA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443CA9

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443CA9	#FFFFFF	#000000	##FFFFFF
##443CA9	1.00	8.52	2.47	8.52
#FFFFFF	8.52	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051AC

Deuteranopia (green-blind)

#0048A7

Tritanopia (blue-blind)

#00576D

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #443ca9;
/* rgb */ color: rgb(68, 60, 169);
/* oklch */ color: oklch(43.3% 0.168 280.0);

Tailwind

colors: {
  custom: {
    50: '#8372c3',
    500: '#443ca9',
    950: '#000000',
  },
}

SCSS

$custom: #443ca9;
$custom-light: #8372c3;
$custom-dark: #000000;

JSON

{
  "hex": "#443ca9",
  "rgb": {
    "r": 68,
    "g": 60,
    "b": 169
  },
  "hsl": {
    "h": 244.404,
    "s": 47.598,
    "l": 44.902
  },
  "oklch": {
    "l": 0.43326,
    "c": 0.16821,
    "h": 280
  },
  "luminance": 0.07325
}

Semantic roles & 50–950 ramp

primary

#443CA9

secondary

#BBC081

accent

#D751CD

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #443CA9

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

Preview Lab → · Contrast checker → · Palette generator →