#443CBF#443CBF

#443CBF is a mid, vivid blue. Relative luminance 0.082; OKLCH L 45.3% C 0.197 H 277.8°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#443CBF
RGB	rgb(68, 60, 191)
HSL	hsl(244, 52%, 49%)
HSV	hsv(244, 69%, 75%)
CMYK	cmyk(64.4%, 68.6%, 0%, 25.1%)
CIE-LAB	lab(34.44, 42.82, -67.50)
CIE-LCH	lch(34.44, 79.94, 302.39°)
OKLab	oklab(45.29% 0.0267 -0.1948)
OKLCH	oklch(45.29% 0.197 277.8)
XYZ	xyz(13.4007, 8.2212, 50.1608)
Luminance	0.0822 (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

#443CBF #B7BF3C

analogous

#3C76BF #443CBF #863CBF

triadic

#443CBF #BF443C #3CBF44

tetradic

#443CBF #BF3C76 #B7BF3C #3CBF86

square

#443CBF #BF3C76 #B7BF3C #3CBF86

split-complementary

#443CBF #BF863C #76BF3C

monochromatic

#231F62 #332D90 #443CBF #6F68D0 #9B97DE

Accessibility & contrast

On white

7.94

#443CBF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#443CBF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443CBF

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443CBF	#FFFFFF	#000000	##FFFFFF
##443CBF	1.00	7.94	2.64	7.94
#FFFFFF	7.94	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C3

Deuteranopia (green-blind)

#004BBD

Tritanopia (blue-blind)

#005F79

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #443cbf;
/* rgb */ color: rgb(68, 60, 191);
/* oklch */ color: oklch(45.3% 0.197 277.8);

Tailwind

colors: {
  custom: {
    50: '#8773d3',
    500: '#443cbf',
    950: '#000000',
  },
}

SCSS

$custom: #443cbf;
$custom-light: #8773d3;
$custom-dark: #000000;

JSON

{
  "hex": "#443cbf",
  "rgb": {
    "r": 68,
    "g": 60,
    "b": 191
  },
  "hsl": {
    "h": 243.664,
    "s": 52.191,
    "l": 49.216
  },
  "oklch": {
    "l": 0.45292,
    "c": 0.19658,
    "h": 277.8
  },
  "luminance": 0.08222
}

Semantic roles & 50–950 ramp

primary

#443CBF

secondary

#C6CA8D

accent

#DC4CD3

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0D0814

muted

#7D7B83

Preview Lab

Preview with #443CBF

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

Preview Lab → · Contrast checker → · Palette generator →