#443EB6#443EB6

#443EB6 is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.8% C 0.183 H 278.3°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#443EB6
RGB	rgb(68, 62, 182)
HSL	hsl(243, 49%, 48%)
HSV	hsv(243, 66%, 71%)
CMYK	cmyk(62.6%, 65.9%, 0%, 28.6%)
CIE-LAB	lab(34.09, 38.69, -62.77)
CIE-LCH	lch(34.09, 73.74, 301.65°)
OKLab	oklab(44.8% 0.0263 -0.1809)
OKLCH	oklch(44.8% 0.183 278.3)
XYZ	xyz(12.5473, 8.0506, 45.1396)
Luminance	0.0805 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.82

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#443EB6 #B0B63E

analogous

#3E74B6 #443EB6 #803EB6

triadic

#443EB6 #B6443E #3EB644

tetradic

#443EB6 #B63E74 #B0B63E #3EB680

square

#443EB6 #B63E74 #B0B63E #3EB680

split-complementary

#443EB6 #B6803E #74B63E

monochromatic

#221F5B #332E88 #443EB6 #6B66CB #9794DB

Accessibility & contrast

On white

8.04

#443EB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#443EB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443EB6

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443EB6	#FFFFFF	#000000	##FFFFFF
##443EB6	1.00	8.04	2.61	8.04
#FFFFFF	8.04	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055BA

Deuteranopia (green-blind)

#004BB4

Tritanopia (blue-blind)

#005D74

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #443eb6;
/* rgb */ color: rgb(68, 62, 182);
/* oklch */ color: oklch(44.8% 0.183 278.3);

Tailwind

colors: {
  custom: {
    50: '#8574cd',
    500: '#443eb6',
    950: '#000000',
  },
}

SCSS

$custom: #443eb6;
$custom-light: #8574cd;
$custom-dark: #000000;

JSON

{
  "hex": "#443eb6",
  "rgb": {
    "r": 68,
    "g": 62,
    "b": 182
  },
  "hsl": {
    "h": 243,
    "s": 49.18,
    "l": 47.843
  },
  "oklch": {
    "l": 0.44796,
    "c": 0.18279,
    "h": 278.3
  },
  "luminance": 0.08052
}

Semantic roles & 50–950 ramp

primary

#443EB6

secondary

#C3C68A

accent

#D94FD2

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #443EB6

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

Preview Lab → · Contrast checker → · Palette generator →