#443BCC#443BCC

#443BCC is a mid, highly saturated blue. Relative luminance 0.087; OKLCH L 46.4% C 0.214 H 276.8°. Best body text is #FFFFFF at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#443BCC
RGB	rgb(68, 59, 204)
HSL	hsl(244, 59%, 52%)
HSV	hsv(244, 71%, 80%)
CMYK	cmyk(66.7%, 71.1%, 0%, 20%)
CIE-LAB	lab(35.43, 47.58, -73.47)
CIE-LCH	lch(35.43, 87.53, 302.93°)
OKLab	oklab(46.37% 0.0253 -0.2122)
OKLCH	oklch(46.37% 0.214 276.8)
XYZ	xyz(14.8434, 8.7152, 58.0150)
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

#443BCC #C3CC3B

analogous

#3B7BCC #443BCC #8D3BCC

triadic

#443BCC #CC443B #3BCC44

tetradic

#443BCC #CC3B7B #C3CC3B #3BCC8D

square

#443BCC #CC3B7B #C3CC3B #3BCC8D

split-complementary

#443BCC #CC8D3B #7BCC3B

monochromatic

#221D70 #312AA0 #443BCC #726CD9 #A19CE5

Accessibility & contrast

On white

7.65

#443BCC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#443BCC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443BCC

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443BCC	#FFFFFF	#000000	##FFFFFF
##443BCC	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)

#0059D0

Deuteranopia (green-blind)

#004DC9

Tritanopia (blue-blind)

#00637F

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #443bcc;
/* rgb */ color: rgb(68, 59, 204);
/* oklch */ color: oklch(46.4% 0.214 276.8);

Tailwind

colors: {
  custom: {
    50: '#8973dd',
    500: '#443bcc',
    950: '#000000',
  },
}

SCSS

$custom: #443bcc;
$custom-light: #8973dd;
$custom-dark: #000000;

JSON

{
  "hex": "#443bcc",
  "rgb": {
    "r": 68,
    "g": 59,
    "b": 204
  },
  "hsl": {
    "h": 243.724,
    "s": 58.704,
    "l": 51.569
  },
  "oklch": {
    "l": 0.46367,
    "c": 0.2137,
    "h": 276.8
  },
  "luminance": 0.08717
}

Semantic roles & 50–950 ramp

primary

#443BCC

secondary

#CDD192

accent

#E246D8

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #443BCC

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

Preview Lab → · Contrast checker → · Palette generator →