#443DC9#443DC9

#443DC9 is a mid, highly saturated blue. Relative luminance 0.088; OKLCH L 46.4% C 0.208 H 276.8°. Best body text is #FFFFFF at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#443DC9
RGB	rgb(68, 61, 201)
HSL	hsl(243, 56%, 51%)
HSV	hsv(243, 70%, 79%)
CMYK	cmyk(66.2%, 69.7%, 0%, 21.2%)
CIE-LAB	lab(35.56, 45.48, -71.51)
CIE-LCH	lch(35.56, 84.74, 302.46°)
OKLab	oklab(46.38% 0.0245 -0.2065)
OKLCH	oklch(46.38% 0.208 276.8)
XYZ	xyz(14.5918, 8.7822, 56.1732)
Luminance	0.0878 (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

#443DC9 #C2C93D

analogous

#3D7CC9 #443DC9 #8A3DC9

triadic

#443DC9 #C9443D #3DC944

tetradic

#443DC9 #C93D7C #C2C93D #3DC98A

square

#443DC9 #C93D7C #C2C93D #3DC98A

split-complementary

#443DC9 #C98A3D #7CC93D

monochromatic

#221E6D #312C9D #443DC9 #726DD6 #A09DE4

Accessibility & contrast

On white

7.62

#443DC9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#443DC9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443DC9

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443DC9	#FFFFFF	#000000	##FFFFFF
##443DC9	1.00	7.62	2.76	7.62
#FFFFFF	7.62	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ACD

Deuteranopia (green-blind)

#004EC6

Tritanopia (blue-blind)

#00637E

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #443dc9;
/* rgb */ color: rgb(68, 61, 201);
/* oklch */ color: oklch(46.4% 0.208 276.8);

Tailwind

colors: {
  custom: {
    50: '#8974db',
    500: '#443dc9',
    950: '#000000',
  },
}

SCSS

$custom: #443dc9;
$custom-light: #8974db;
$custom-dark: #000000;

JSON

{
  "hex": "#443dc9",
  "rgb": {
    "r": 68,
    "g": 61,
    "b": 201
  },
  "hsl": {
    "h": 243,
    "s": 56.452,
    "l": 51.373
  },
  "oklch": {
    "l": 0.46377,
    "c": 0.20793,
    "h": 276.8
  },
  "luminance": 0.08783
}

Semantic roles & 50–950 ramp

primary

#443DC9

secondary

#CDD092

accent

#E048D8

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #443DC9

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

Preview Lab → · Contrast checker → · Palette generator →