#443D97#443D97

#443D97 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 42.0% C 0.142 H 281.9°. Best body text is #FFFFFF at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#443D97
RGB	rgb(68, 61, 151)
HSL	hsl(245, 42%, 42%)
HSV	hsv(245, 60%, 59%)
CMYK	cmyk(55%, 59.6%, 0%, 40.8%)
CIE-LAB	lab(31.35, 29.06, -48.62)
CIE-LCH	lch(31.35, 56.64, 300.87°)
OKLab	oklab(42.01% 0.0293 -0.1393)
OKLCH	oklch(42.01% 0.142 281.9)
XYZ	xyz(9.6368, 6.8002, 30.0769)
Luminance	0.0680 (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

#443D97 #90973D

analogous

#3D6397 #443D97 #713D97

triadic

#443D97 #97443D #3D9744

tetradic

#443D97 #973D63 #90973D #3D9771

square

#443D97 #973D63 #90973D #3D9771

split-complementary

#443D97 #97713D #63973D

monochromatic

#1D1A40 #302B6B #443D97 #5E56BB #8882CC

Accessibility & contrast

On white

8.90

#443D97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#443D97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443D97

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443D97	#FFFFFF	#000000	##FFFFFF
##443D97	1.00	8.90	2.36	8.90
#FFFFFF	8.90	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004D9A

Deuteranopia (green-blind)

#004795

Tritanopia (blue-blind)

#1F5264

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #443d97;
/* rgb */ color: rgb(68, 61, 151);
/* oklch */ color: oklch(42.0% 0.142 281.9);

Tailwind

colors: {
  custom: {
    50: '#7f73b6',
    500: '#443d97',
    950: '#000000',
  },
}

SCSS

$custom: #443d97;
$custom-light: #7f73b6;
$custom-dark: #000000;

JSON

{
  "hex": "#443d97",
  "rgb": {
    "r": 68,
    "g": 61,
    "b": 151
  },
  "hsl": {
    "h": 244.667,
    "s": 42.453,
    "l": 41.569
  },
  "oklch": {
    "l": 0.42008,
    "c": 0.14237,
    "h": 281.9
  },
  "luminance": 0.06801
}

Semantic roles & 50–950 ramp

primary

#443D97

secondary

#B2B779

accent

#D256C9

background

#F8F6FB

surface

#EFECF6

border

#CAC7D0

text

#0B0811

muted

#7C7B80

Preview Lab

Preview with #443D97

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

Preview Lab → · Contrast checker → · Palette generator →