#443CD3#443CD3

#443CD3 is a mid, highly saturated blue. Relative luminance 0.092; OKLCH L 47.2% C 0.221 H 276.1°. Best body text is #FFFFFF at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#443CD3
RGB	rgb(68, 60, 211)
HSL	hsl(243, 63%, 53%)
HSV	hsv(243, 72%, 83%)
CMYK	cmyk(67.8%, 71.6%, 0%, 17.3%)
CIE-LAB	lab(36.30, 49.24, -76.10)
CIE-LCH	lch(36.30, 90.64, 302.91°)
OKLab	oklab(47.19% 0.0235 -0.2199)
OKLCH	oklch(47.19% 0.221 276.1)
XYZ	xyz(15.7538, 9.1624, 62.5537)
Luminance	0.0916 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.35

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#443CD3 #CBD33C

analogous

#3C7FD3 #443CD3 #8F3CD3

triadic

#443CD3 #D3443C #3CD344

tetradic

#443CD3 #D33C7F #CBD33C #3CD38F

square

#443CD3 #D33C7F #CBD33C #3CD38F

split-complementary

#443CD3 #D38F3C #7FD33C

monochromatic

#201B79 #2E27AB #443CD3 #746EDE #A4A0EA

Accessibility & contrast

On white

7.41

#443CD3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#443CD3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443CD3

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443CD3	#FFFFFF	#000000	##FFFFFF
##443CD3	1.00	7.41	2.83	7.41
#FFFFFF	7.41	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CD7

Deuteranopia (green-blind)

#004FD0

Tritanopia (blue-blind)

#006684

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #443cd3;
/* rgb */ color: rgb(68, 60, 211);
/* oklch */ color: oklch(47.2% 0.221 276.1);

Tailwind

colors: {
  custom: {
    50: '#8b74e2',
    500: '#443cd3',
    950: '#000000',
  },
}

SCSS

$custom: #443cd3;
$custom-light: #8b74e2;
$custom-dark: #000000;

JSON

{
  "hex": "#443cd3",
  "rgb": {
    "r": 68,
    "g": 60,
    "b": 211
  },
  "hsl": {
    "h": 243.179,
    "s": 63.18,
    "l": 53.137
  },
  "oklch": {
    "l": 0.47185,
    "c": 0.22114,
    "h": 276.1
  },
  "luminance": 0.09164
}

Semantic roles & 50–950 ramp

primary

#443CD3

secondary

#D3D695

accent

#E642DD

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #443CD3

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

Preview Lab → · Contrast checker → · Palette generator →