#443DCC#443DCC

#443DCC is a mid, highly saturated blue. Relative luminance 0.089; OKLCH L 46.7% C 0.212 H 276.5°. Best body text is #FFFFFF at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#443DCC
RGB	rgb(68, 61, 204)
HSL	hsl(243, 58%, 52%)
HSV	hsv(243, 70%, 80%)
CMYK	cmyk(66.7%, 70.1%, 0%, 20%)
CIE-LAB	lab(35.84, 46.45, -72.79)
CIE-LCH	lch(35.84, 86.35, 302.54°)
OKLab	oklab(46.66% 0.024 -0.2102)
OKLCH	oklch(46.66% 0.212 276.5)
XYZ	xyz(14.9482, 8.9248, 58.0499)
Luminance	0.0893 (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

#443DCC #C5CC3D

analogous

#3D7ECC #443DCC #8C3DCC

triadic

#443DCC #CC443D #3DCC44

tetradic

#443DCC #CC3D7E #C5CC3D #3DCC8C

square

#443DCC #CC3D7E #C5CC3D #3DCC8C

split-complementary

#443DCC #CC8C3D #7ECC3D

monochromatic

#221E71 #302AA1 #443DCC #736DD9 #A19EE5

Accessibility & contrast

On white

7.54

#443DCC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#443DCC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443DCC

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443DCC	#FFFFFF	#000000	##FFFFFF
##443DCC	1.00	7.54	2.79	7.54
#FFFFFF	7.54	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AD0

Deuteranopia (green-blind)

#004EC9

Tritanopia (blue-blind)

#006480

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #443dcc;
/* rgb */ color: rgb(68, 61, 204);
/* oklch */ color: oklch(46.7% 0.212 276.5);

Tailwind

colors: {
  custom: {
    50: '#8974dd',
    500: '#443dcc',
    950: '#000000',
  },
}

SCSS

$custom: #443dcc;
$custom-light: #8974dd;
$custom-dark: #000000;

JSON

{
  "hex": "#443dcc",
  "rgb": {
    "r": 68,
    "g": 61,
    "b": 204
  },
  "hsl": {
    "h": 242.937,
    "s": 58.367,
    "l": 51.961
  },
  "oklch": {
    "l": 0.4666,
    "c": 0.21162,
    "h": 276.5
  },
  "luminance": 0.08926
}

Semantic roles & 50–950 ramp

primary

#443DCC

secondary

#CFD293

accent

#E246DA

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #443DCC

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

Preview Lab → · Contrast checker → · Palette generator →