#443BC9#443BC9

#443BC9 is a mid, highly saturated blue. Relative luminance 0.086; OKLCH L 46.1% C 0.210 H 277.1°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#443BC9
RGB	rgb(68, 59, 201)
HSL	hsl(244, 57%, 51%)
HSV	hsv(244, 71%, 79%)
CMYK	cmyk(66.2%, 70.6%, 0%, 21.2%)
CIE-LAB	lab(35.15, 46.62, -72.19)
CIE-LCH	lch(35.15, 85.93, 302.86°)
OKLab	oklab(46.08% 0.0258 -0.2085)
OKLCH	oklch(46.08% 0.21 277.1)
XYZ	xyz(14.4870, 8.5727, 56.1383)
Luminance	0.0857 (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

#443BC9 #C0C93B

analogous

#3B79C9 #443BC9 #8B3BC9

triadic

#443BC9 #C9443B #3BC944

tetradic

#443BC9 #C93B79 #C0C93B #3BC98B

square

#443BC9 #C93B79 #C0C93B #3BC98B

split-complementary

#443BC9 #C98B3B #79C93B

monochromatic

#231E6C #322B9C #443BC9 #726BD6 #A09BE3

Accessibility & contrast

On white

7.74

#443BC9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#443BC9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443BC9

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443BC9	#FFFFFF	#000000	##FFFFFF
##443BC9	1.00	7.74	2.71	7.74
#FFFFFF	7.74	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059CD

Deuteranopia (green-blind)

#004DC6

Tritanopia (blue-blind)

#00627E

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #443bc9;
/* rgb */ color: rgb(68, 59, 201);
/* oklch */ color: oklch(46.1% 0.210 277.1);

Tailwind

colors: {
  custom: {
    50: '#8973db',
    500: '#443bc9',
    950: '#000000',
  },
}

SCSS

$custom: #443bc9;
$custom-light: #8973db;
$custom-dark: #000000;

JSON

{
  "hex": "#443bc9",
  "rgb": {
    "r": 68,
    "g": 59,
    "b": 201
  },
  "hsl": {
    "h": 243.803,
    "s": 56.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.4608,
    "c": 0.21005,
    "h": 277.1
  },
  "luminance": 0.08574
}

Semantic roles & 50–950 ramp

primary

#443BC9

secondary

#CBCF90

accent

#E048D6

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #443BC9

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

Preview Lab → · Contrast checker → · Palette generator →