#443BBD#443BBD

#443BBD is a dark, vivid blue. Relative luminance 0.080; OKLCH L 45.0% C 0.195 H 278.2°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#443BBD
RGB	rgb(68, 59, 189)
HSL	hsl(244, 52%, 49%)
HSV	hsv(244, 69%, 74%)
CMYK	cmyk(64%, 68.8%, 0%, 25.9%)
CIE-LAB	lab(34.05, 42.76, -66.97)
CIE-LCH	lch(34.05, 79.46, 302.56°)
OKLab	oklab(44.95% 0.0277 -0.1932)
OKLCH	oklch(44.95% 0.195 278.2)
XYZ	xyz(13.1302, 8.0299, 48.9922)
Luminance	0.0803 (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

#443BBD #B4BD3B

analogous

#3B73BD #443BBD #853BBD

triadic

#443BBD #BD443B #3BBD44

tetradic

#443BBD #BD3B73 #B4BD3B #3BBD85

square

#443BBD #BD3B73 #B4BD3B #3BBD85

split-complementary

#443BBD #BD853B #73BD3B

monochromatic

#221E60 #332C8E #443BBD #6D66CF #9A95DE

Accessibility & contrast

On white

8.06

#443BBD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#443BBD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443BBD

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443BBD	#FFFFFF	#000000	##FFFFFF
##443BBD	1.00	8.06	2.61	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055C1

Deuteranopia (green-blind)

#004BBB

Tritanopia (blue-blind)

#005E77

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #443bbd;
/* rgb */ color: rgb(68, 59, 189);
/* oklch */ color: oklch(45.0% 0.195 278.2);

Tailwind

colors: {
  custom: {
    50: '#8672d2',
    500: '#443bbd',
    950: '#000000',
  },
}

SCSS

$custom: #443bbd;
$custom-light: #8672d2;
$custom-dark: #000000;

JSON

{
  "hex": "#443bbd",
  "rgb": {
    "r": 68,
    "g": 59,
    "b": 189
  },
  "hsl": {
    "h": 244.154,
    "s": 52.419,
    "l": 48.627
  },
  "oklch": {
    "l": 0.44954,
    "c": 0.19519,
    "h": 278.2
  },
  "luminance": 0.08031
}

Semantic roles & 50–950 ramp

primary

#443BBD

secondary

#C5C98B

accent

#DC4CD2

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0D0814

muted

#7D7B83

Preview Lab

Preview with #443BBD

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

Preview Lab → · Contrast checker → · Palette generator →