#443FD1#443FD1

#443FD1 is a mid, highly saturated blue. Relative luminance 0.094; OKLCH L 47.4% C 0.216 H 275.8°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#443FD1
RGB	rgb(68, 63, 209)
HSL	hsl(242, 61%, 53%)
HSV	hsv(242, 70%, 82%)
CMYK	cmyk(67.5%, 69.9%, 0%, 18%)
CIE-LAB	lab(36.72, 46.91, -74.25)
CIE-LCH	lch(36.72, 87.83, 302.29°)
OKLab	oklab(47.43% 0.022 -0.2145)
OKLCH	oklch(47.43% 0.216 275.8)
XYZ	xyz(15.6662, 9.3860, 61.2953)
Luminance	0.0939 (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

#443FD1 #CCD13F

analogous

#3F83D1 #443FD1 #8D3FD1

triadic

#443FD1 #D1443F #3FD144

tetradic

#443FD1 #D13F83 #CCD13F #3FD18D

square

#443FD1 #D13F83 #CCD13F #3FD18D

split-complementary

#443FD1 #D18D3F #83D13F

monochromatic

#201D79 #2D29AA #443FD1 #7470DD #A4A2E9

Accessibility & contrast

On white

7.30

#443FD1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#443FD1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443FD1

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443FD1	#FFFFFF	#000000	##FFFFFF
##443FD1	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DD5

Deuteranopia (green-blind)

#0050CE

Tritanopia (blue-blind)

#006783

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #443fd1;
/* rgb */ color: rgb(68, 63, 209);
/* oklch */ color: oklch(47.4% 0.216 275.8);

Tailwind

colors: {
  custom: {
    50: '#8a75e0',
    500: '#443fd1',
    950: '#000000',
  },
}

SCSS

$custom: #443fd1;
$custom-light: #8a75e0;
$custom-dark: #000000;

JSON

{
  "hex": "#443fd1",
  "rgb": {
    "r": 68,
    "g": 63,
    "b": 209
  },
  "hsl": {
    "h": 242.055,
    "s": 61.345,
    "l": 53.333
  },
  "oklch": {
    "l": 0.4743,
    "c": 0.21562,
    "h": 275.8
  },
  "luminance": 0.09387
}

Semantic roles & 50–950 ramp

primary

#443FD1

secondary

#D3D597

accent

#E443DF

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #443FD1

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

Preview Lab → · Contrast checker → · Palette generator →