#443D8A#443D8A

#443D8A is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.0% C 0.124 H 283.6°. Best body text is #FFFFFF at 9.21:1 contrast (WCAG AA passes).

Color values

HEX	#443D8A
RGB	rgb(68, 61, 138)
HSL	hsl(245, 39%, 39%)
HSV	hsv(245, 56%, 54%)
CMYK	cmyk(50.7%, 55.8%, 0%, 45.9%)
CIE-LAB	lab(30.40, 24.79, -42.17)
CIE-LCH	lch(30.40, 48.92, 300.45°)
OKLab	oklab(41.01% 0.0291 -0.1204)
OKLCH	oklch(41.01% 0.124 283.6)
XYZ	xyz(8.6387, 6.4010, 24.8201)
Luminance	0.0640 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#443D8A #838A3D

analogous

#3D5D8A #443D8A #6B3D8A

triadic

#443D8A #8A443D #3D8A44

tetradic

#443D8A #8A3D5D #838A3D #3D8A6B

square

#443D8A #8A3D5D #838A3D #3D8A6B

split-complementary

#443D8A #8A6B3D #5D8A3D

monochromatic

#1A1735 #2F2A60 #443D8A #5B52B2 #837CC5

Accessibility & contrast

On white

9.21

#443D8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#443D8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443D8A

9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443D8A	#FFFFFF	#000000	##FFFFFF
##443D8A	1.00	9.21	2.28	9.21
#FFFFFF	9.21	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#124A8D

Deuteranopia (green-blind)

#0B4588

Tritanopia (blue-blind)

#2A4E5D

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #443d8a;
/* rgb */ color: rgb(68, 61, 138);
/* oklch */ color: oklch(41.0% 0.124 283.6);

Tailwind

colors: {
  custom: {
    50: '#7d72ad',
    500: '#443d8a',
    950: '#000000',
  },
}

SCSS

$custom: #443d8a;
$custom-light: #7d72ad;
$custom-dark: #000000;

JSON

{
  "hex": "#443d8a",
  "rgb": {
    "r": 68,
    "g": 61,
    "b": 138
  },
  "hsl": {
    "h": 245.455,
    "s": 38.693,
    "l": 39.02
  },
  "oklch": {
    "l": 0.41007,
    "c": 0.12383,
    "h": 283.6
  },
  "luminance": 0.06401
}

Semantic roles & 50–950 ramp

primary

#443D8A

secondary

#AAAF74

accent

#CF59C4

background

#F7F6FA

surface

#EEECF4

border

#C9C7CE

text

#0A0810

muted

#7C7B7F

Preview Lab

Preview with #443D8A

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

Preview Lab → · Contrast checker → · Palette generator →