#443CA8#443CA8

#443CA8 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 43.2% C 0.167 H 280.1°. Best body text is #FFFFFF at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#443CA8
RGB	rgb(68, 60, 168)
HSL	hsl(244, 47%, 45%)
HSV	hsv(244, 64%, 66%)
CMYK	cmyk(59.5%, 64.3%, 0%, 34.1%)
CIE-LAB	lab(32.45, 35.30, -57.10)
CIE-LCH	lch(32.45, 67.13, 301.72°)
OKLab	oklab(43.24% 0.0294 -0.1643)
OKLCH	oklch(43.24% 0.167 280.1)
XYZ	xyz(11.0654, 7.2870, 37.8616)
Luminance	0.0729 (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

#443CA8 #A0A83C

analogous

#3C6AA8 #443CA8 #7A3CA8

triadic

#443CA8 #A8443C #3CA844

tetradic

#443CA8 #A83C6A #A0A83C #3CA87A

square

#443CA8 #A83C6A #A0A83C #3CA87A

split-complementary

#443CA8 #A87A3C #6AA83C

monochromatic

#1F1C4E #322C7B #443CA8 #645CC5 #8F89D5

Accessibility & contrast

On white

8.54

#443CA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#443CA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443CA8

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443CA8	#FFFFFF	#000000	##FFFFFF
##443CA8	1.00	8.54	2.46	8.54
#FFFFFF	8.54	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050AB

Deuteranopia (green-blind)

#0048A6

Tritanopia (blue-blind)

#00576C

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #443ca8;
/* rgb */ color: rgb(68, 60, 168);
/* oklch */ color: oklch(43.2% 0.167 280.1);

Tailwind

colors: {
  custom: {
    50: '#8272c3',
    500: '#443ca8',
    950: '#000000',
  },
}

SCSS

$custom: #443ca8;
$custom-light: #8272c3;
$custom-dark: #000000;

JSON

{
  "hex": "#443ca8",
  "rgb": {
    "r": 68,
    "g": 60,
    "b": 168
  },
  "hsl": {
    "h": 244.444,
    "s": 47.368,
    "l": 44.706
  },
  "oklch": {
    "l": 0.4324,
    "c": 0.16687,
    "h": 280.1
  },
  "luminance": 0.07288
}

Semantic roles & 50–950 ramp

primary

#443CA8

secondary

#BBBF80

accent

#D751CD

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #443CA8

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

Preview Lab → · Contrast checker → · Palette generator →