#443FA2#443FA2

#443FA2 is a dark, vivid blue. Relative luminance 0.074; OKLCH L 43.3% C 0.155 H 280.0°. Best body text is #FFFFFF at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#443FA2
RGB	rgb(68, 63, 162)
HSL	hsl(243, 44%, 44%)
HSV	hsv(243, 61%, 64%)
CMYK	cmyk(58%, 61.1%, 0%, 36.5%)
CIE-LAB	lab(32.68, 31.44, -53.12)
CIE-LCH	lch(32.68, 61.73, 300.62°)
OKLab	oklab(43.26% 0.0269 -0.1525)
OKLCH	oklch(43.26% 0.155 280)
XYZ	xyz(10.6809, 7.3919, 35.0394)
Luminance	0.0739 (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

#443FA2 #9DA23F

analogous

#3F6CA2 #443FA2 #763FA2

triadic

#443FA2 #A2443F #3FA244

tetradic

#443FA2 #A23F6C #9DA23F #3FA276

square

#443FA2 #A23F6C #9DA23F #3FA276

split-complementary

#443FA2 #A2763F #6CA23F

monochromatic

#1F1D4A #322E76 #443FA2 #635EC0 #8E8AD1

Accessibility & contrast

On white

8.47

#443FA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#443FA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443FA2

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443FA2	#FFFFFF	#000000	##FFFFFF
##443FA2	1.00	8.47	2.48	8.47
#FFFFFF	8.47	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051A5

Deuteranopia (green-blind)

#0049A0

Tritanopia (blue-blind)

#0D576A

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #443fa2;
/* rgb */ color: rgb(68, 63, 162);
/* oklch */ color: oklch(43.3% 0.155 280.0);

Tailwind

colors: {
  custom: {
    50: '#8174be',
    500: '#443fa2',
    950: '#000000',
  },
}

SCSS

$custom: #443fa2;
$custom-light: #8174be;
$custom-dark: #000000;

JSON

{
  "hex": "#443fa2",
  "rgb": {
    "r": 68,
    "g": 63,
    "b": 162
  },
  "hsl": {
    "h": 243.03,
    "s": 44,
    "l": 44.118
  },
  "oklch": {
    "l": 0.43258,
    "c": 0.1549,
    "h": 280
  },
  "luminance": 0.07393
}

Semantic roles & 50–950 ramp

primary

#443FA2

secondary

#B9BC81

accent

#D454CD

background

#F8F7FB

surface

#EFEDF7

border

#CAC8D0

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #443FA2

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

Preview Lab → · Contrast checker → · Palette generator →