#443FC3#443FC3

#443FC3 is a mid, vivid blue. Relative luminance 0.087; OKLCH L 46.1% C 0.198 H 276.9°. Best body text is #FFFFFF at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#443FC3
RGB	rgb(68, 63, 195)
HSL	hsl(242, 52%, 51%)
HSV	hsv(242, 68%, 76%)
CMYK	cmyk(65.1%, 67.7%, 0%, 23.5%)
CIE-LAB	lab(35.45, 42.37, -68.20)
CIE-LCH	lch(35.45, 80.28, 301.85°)
OKLab	oklab(46.13% 0.0239 -0.1968)
OKLCH	oklch(46.13% 0.198 276.9)
XYZ	xyz(14.0085, 8.7229, 52.5646)
Luminance	0.0872 (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

#443FC3 #BEC33F

analogous

#3F7CC3 #443FC3 #863FC3

triadic

#443FC3 #C3443F #3FC344

tetradic

#443FC3 #C33F7C #BEC33F #3FC386

square

#443FC3 #C33F7C #BEC33F #3FC386

split-complementary

#443FC3 #C3863F #7CC33F

monochromatic

#232067 #332F96 #443FC3 #716ED2 #9F9CE0

Accessibility & contrast

On white

7.65

#443FC3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#443FC3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443FC3

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443FC3	#FFFFFF	#000000	##FFFFFF
##443FC3	1.00	7.65	2.74	7.65
#FFFFFF	7.65	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C7

Deuteranopia (green-blind)

#004EC1

Tritanopia (blue-blind)

#00627C

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #443fc3;
/* rgb */ color: rgb(68, 63, 195);
/* oklch */ color: oklch(46.1% 0.198 276.9);

Tailwind

colors: {
  custom: {
    50: '#8775d6',
    500: '#443fc3',
    950: '#000000',
  },
}

SCSS

$custom: #443fc3;
$custom-light: #8775d6;
$custom-dark: #000000;

JSON

{
  "hex": "#443fc3",
  "rgb": {
    "r": 68,
    "g": 63,
    "b": 195
  },
  "hsl": {
    "h": 242.273,
    "s": 52.381,
    "l": 50.588
  },
  "oklch": {
    "l": 0.46127,
    "c": 0.19824,
    "h": 276.9
  },
  "luminance": 0.08724
}

Semantic roles & 50–950 ramp

primary

#443FC3

secondary

#CACC92

accent

#DC4CD6

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #443FC3

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

Preview Lab → · Contrast checker → · Palette generator →