#443CA6#443CA6

#443CA6 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 43.1% C 0.164 H 280.4°. Best body text is #FFFFFF at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#443CA6
RGB	rgb(68, 60, 166)
HSL	hsl(245, 47%, 44%)
HSV	hsv(245, 64%, 65%)
CMYK	cmyk(59%, 63.9%, 0%, 34.9%)
CIE-LAB	lab(32.29, 34.64, -56.17)
CIE-LCH	lch(32.29, 65.99, 301.66°)
OKLab	oklab(43.07% 0.0295 -0.1615)
OKLCH	oklch(43.07% 0.164 280.4)
XYZ	xyz(10.8805, 7.2131, 36.8879)
Luminance	0.0721 (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

#443CA6 #9EA63C

analogous

#3C69A6 #443CA6 #793CA6

triadic

#443CA6 #A6443C #3CA644

tetradic

#443CA6 #A63C69 #9EA63C #3CA679

square

#443CA6 #A63C69 #9EA63C #3CA679

split-complementary

#443CA6 #A6793C #69A63C

monochromatic

#1F1C4C #322C79 #443CA6 #635BC4 #8E88D4

Accessibility & contrast

On white

8.60

#443CA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#443CA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443CA6

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443CA6	#FFFFFF	#000000	##FFFFFF
##443CA6	1.00	8.60	2.44	8.60
#FFFFFF	8.60	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050A9

Deuteranopia (green-blind)

#0048A4

Tritanopia (blue-blind)

#03566B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #443ca6;
/* rgb */ color: rgb(68, 60, 166);
/* oklch */ color: oklch(43.1% 0.164 280.4);

Tailwind

colors: {
  custom: {
    50: '#8272c1',
    500: '#443ca6',
    950: '#000000',
  },
}

SCSS

$custom: #443ca6;
$custom-light: #8272c1;
$custom-dark: #000000;

JSON

{
  "hex": "#443ca6",
  "rgb": {
    "r": 68,
    "g": 60,
    "b": 166
  },
  "hsl": {
    "h": 244.528,
    "s": 46.903,
    "l": 44.314
  },
  "oklch": {
    "l": 0.43069,
    "c": 0.16421,
    "h": 280.4
  },
  "luminance": 0.07214
}

Semantic roles & 50–950 ramp

primary

#443CA6

secondary

#BABE7F

accent

#D751CC

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #443CA6

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

Preview Lab → · Contrast checker → · Palette generator →