#443BC7#443BC7

#443BC7 is a mid, highly saturated blue. Relative luminance 0.085; OKLCH L 45.9% C 0.208 H 277.2°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#443BC7
RGB	rgb(68, 59, 199)
HSL	hsl(244, 56%, 51%)
HSV	hsv(244, 70%, 78%)
CMYK	cmyk(65.8%, 70.4%, 0%, 22%)
CIE-LAB	lab(34.96, 45.98, -71.33)
CIE-LCH	lch(34.96, 84.86, 302.81°)
OKLab	oklab(45.89% 0.0261 -0.2059)
OKLCH	oklch(45.89% 0.208 277.2)
XYZ	xyz(14.2533, 8.4792, 54.9073)
Luminance	0.0848 (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

#443BC7 #BEC73B

analogous

#3B78C7 #443BC7 #8A3BC7

triadic

#443BC7 #C7443B #3BC744

tetradic

#443BC7 #C73B78 #BEC73B #3BC78A

square

#443BC7 #C73B78 #BEC73B #3BC78A

split-complementary

#443BC7 #C78A3B #78C73B

monochromatic

#231E69 #332C99 #443BC7 #716BD5 #9F9AE2

Accessibility & contrast

On white

7.79

#443BC7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#443BC7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443BC7

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443BC7	#FFFFFF	#000000	##FFFFFF
##443BC7	1.00	7.79	2.70	7.79
#FFFFFF	7.79	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058CB

Deuteranopia (green-blind)

#004CC4

Tritanopia (blue-blind)

#00617D

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #443bc7;
/* rgb */ color: rgb(68, 59, 199);
/* oklch */ color: oklch(45.9% 0.208 277.2);

Tailwind

colors: {
  custom: {
    50: '#8872d9',
    500: '#443bc7',
    950: '#000000',
  },
}

SCSS

$custom: #443bc7;
$custom-light: #8872d9;
$custom-dark: #000000;

JSON

{
  "hex": "#443bc7",
  "rgb": {
    "r": 68,
    "g": 59,
    "b": 199
  },
  "hsl": {
    "h": 243.857,
    "s": 55.556,
    "l": 50.588
  },
  "oklch": {
    "l": 0.4589,
    "c": 0.2076,
    "h": 277.2
  },
  "luminance": 0.0848
}

Semantic roles & 50–950 ramp

primary

#443BC7

secondary

#CACE90

accent

#DF49D5

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #443BC7

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

Preview Lab → · Contrast checker → · Palette generator →