#443BA0#443BA0

#443BA0 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.4% C 0.157 H 281.3°. Best body text is #FFFFFF at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#443BA0
RGB	rgb(68, 59, 160)
HSL	hsl(245, 46%, 43%)
HSV	hsv(245, 63%, 63%)
CMYK	cmyk(57.5%, 63.1%, 0%, 37.3%)
CIE-LAB	lab(31.57, 33.29, -53.73)
CIE-LCH	lch(31.57, 63.21, 301.78°)
OKLab	oklab(42.39% 0.0309 -0.1544)
OKLCH	oklch(42.39% 0.157 281.3)
XYZ	xyz(10.2910, 6.8943, 34.0393)
Luminance	0.0689 (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

#443BA0 #97A03B

analogous

#3B64A0 #443BA0 #773BA0

triadic

#443BA0 #A0443B #3BA044

tetradic

#443BA0 #A03B64 #97A03B #3BA077

square

#443BA0 #A03B64 #97A03B #3BA077

split-complementary

#443BA0 #A0773B #64A03B

monochromatic

#1E1A47 #312B73 #443BA0 #6157C1 #8B84D2

Accessibility & contrast

On white

8.83

#443BA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#443BA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443BA0

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443BA0	#FFFFFF	#000000	##FFFFFF
##443BA0	1.00	8.83	2.38	8.83
#FFFFFF	8.83	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EA3

Deuteranopia (green-blind)

#00479E

Tritanopia (blue-blind)

#135468

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #443ba0;
/* rgb */ color: rgb(68, 59, 160);
/* oklch */ color: oklch(42.4% 0.157 281.3);

Tailwind

colors: {
  custom: {
    50: '#8171bd',
    500: '#443ba0',
    950: '#000000',
  },
}

SCSS

$custom: #443ba0;
$custom-light: #8171bd;
$custom-dark: #000000;

JSON

{
  "hex": "#443ba0",
  "rgb": {
    "r": 68,
    "g": 59,
    "b": 160
  },
  "hsl": {
    "h": 245.347,
    "s": 46.119,
    "l": 42.941
  },
  "oklch": {
    "l": 0.42389,
    "c": 0.15744,
    "h": 281.3
  },
  "luminance": 0.06895
}

Semantic roles & 50–950 ramp

primary

#443BA0

secondary

#B6BC7B

accent

#D652CA

background

#F8F6FB

surface

#EFECF7

border

#CAC7D0

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #443BA0

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

Preview Lab → · Contrast checker → · Palette generator →