#443BBF#443BBF

#443BBF is a mid, vivid blue. Relative luminance 0.081; OKLCH L 45.1% C 0.198 H 278.0°. Best body text is #FFFFFF at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#443BBF
RGB	rgb(68, 59, 191)
HSL	hsl(244, 53%, 49%)
HSV	hsv(244, 69%, 75%)
CMYK	cmyk(64.4%, 69.1%, 0%, 25.1%)
CIE-LAB	lab(34.23, 43.41, -67.85)
CIE-LCH	lch(34.23, 80.55, 302.61°)
OKLab	oklab(45.14% 0.0274 -0.1958)
OKLCH	oklch(45.14% 0.198 278)
XYZ	xyz(13.3488, 8.1174, 50.1435)
Luminance	0.0812 (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

#443BBF #B6BF3B

analogous

#3B74BF #443BBF #863BBF

triadic

#443BBF #BF443B #3BBF44

tetradic

#443BBF #BF3B74 #B6BF3B #3BBF86

square

#443BBF #BF3B74 #B6BF3B #3BBF86

split-complementary

#443BBF #BF863B #74BF3B

monochromatic

#231E61 #332D90 #443BBF #6E67D0 #9B96DF

Accessibility & contrast

On white

8.00

#443BBF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#443BBF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443BBF

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443BBF	#FFFFFF	#000000	##FFFFFF
##443BBF	1.00	8.00	2.62	8.00
#FFFFFF	8.00	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C3

Deuteranopia (green-blind)

#004BBD

Tritanopia (blue-blind)

#005E78

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #443bbf;
/* rgb */ color: rgb(68, 59, 191);
/* oklch */ color: oklch(45.1% 0.198 278.0);

Tailwind

colors: {
  custom: {
    50: '#8772d3',
    500: '#443bbf',
    950: '#000000',
  },
}

SCSS

$custom: #443bbf;
$custom-light: #8772d3;
$custom-dark: #000000;

JSON

{
  "hex": "#443bbf",
  "rgb": {
    "r": 68,
    "g": 59,
    "b": 191
  },
  "hsl": {
    "h": 244.091,
    "s": 52.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.45139,
    "c": 0.19769,
    "h": 278
  },
  "luminance": 0.08118
}

Semantic roles & 50–950 ramp

primary

#443BBF

secondary

#C6CA8C

accent

#DC4CD2

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0D0814

muted

#7D7B83

Preview Lab

Preview with #443BBF

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

Preview Lab → · Contrast checker → · Palette generator →