#443FCC#443FCC

#443FCC is a mid, highly saturated blue. Relative luminance 0.091; OKLCH L 47.0% C 0.209 H 276.2°. Best body text is #FFFFFF at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#443FCC
RGB	rgb(68, 63, 204)
HSL	hsl(242, 58%, 52%)
HSV	hsv(242, 69%, 80%)
CMYK	cmyk(66.7%, 69.1%, 0%, 20%)
CIE-LAB	lab(36.26, 45.30, -72.11)
CIE-LCH	lch(36.26, 85.16, 302.14°)
OKLab	oklab(46.96% 0.0227 -0.2082)
OKLCH	oklch(46.96% 0.209 276.2)
XYZ	xyz(15.0569, 9.1423, 58.0862)
Luminance	0.0914 (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

#443FCC #C7CC3F

analogous

#3F80CC #443FCC #8B3FCC

triadic

#443FCC #CC443F #3FCC44

tetradic

#443FCC #CC3F80 #C7CC3F #3FCC8B

square

#443FCC #CC3F80 #C7CC3F #3FCC8B

split-complementary

#443FCC #CC8B3F #80CC3F

monochromatic

#211E72 #2F2BA3 #443FCC #736FD9 #A2A0E6

Accessibility & contrast

On white

7.42

#443FCC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#443FCC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443FCC

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443FCC	#FFFFFF	#000000	##FFFFFF
##443FCC	1.00	7.42	2.83	7.42
#FFFFFF	7.42	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BD0

Deuteranopia (green-blind)

#004FC9

Tritanopia (blue-blind)

#006581

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #443fcc;
/* rgb */ color: rgb(68, 63, 204);
/* oklch */ color: oklch(47.0% 0.209 276.2);

Tailwind

colors: {
  custom: {
    50: '#8975dd',
    500: '#443fcc',
    950: '#000000',
  },
}

SCSS

$custom: #443fcc;
$custom-light: #8975dd;
$custom-dark: #000000;

JSON

{
  "hex": "#443fcc",
  "rgb": {
    "r": 68,
    "g": 63,
    "b": 204
  },
  "hsl": {
    "h": 242.128,
    "s": 58.025,
    "l": 52.353
  },
  "oklch": {
    "l": 0.46959,
    "c": 0.20947,
    "h": 276.2
  },
  "luminance": 0.09144
}

Semantic roles & 50–950 ramp

primary

#443FCC

secondary

#D0D295

accent

#E147DC

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #443FCC

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

Preview Lab → · Contrast checker → · Palette generator →