#443ABA#443ABA

#443ABA is a dark, vivid blue. Relative luminance 0.078; OKLCH L 44.5% C 0.193 H 278.6°. Best body text is #FFFFFF at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#443ABA
RGB	rgb(68, 58, 186)
HSL	hsl(245, 52%, 48%)
HSV	hsv(245, 69%, 73%)
CMYK	cmyk(63.4%, 68.8%, 0%, 27.1%)
CIE-LAB	lab(33.56, 42.37, -66.00)
CIE-LCH	lch(33.56, 78.43, 302.70°)
OKLab	oklab(44.52% 0.0289 -0.1904)
OKLCH	oklch(44.52% 0.193 278.6)
XYZ	xyz(12.7570, 7.7992, 47.2780)
Luminance	0.0780 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.56

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#443ABA #B0BA3A

analogous

#3A70BA #443ABA #843ABA

triadic

#443ABA #BA443A #3ABA44

tetradic

#443ABA #BA3A70 #B0BA3A #3ABA84

square

#443ABA #BA3A70 #B0BA3A #3ABA84

split-complementary

#443ABA #BA843A #70BA3A

monochromatic

#221D5D #332B8B #443ABA #6B63CE #9792DD

Accessibility & contrast

On white

8.20

#443ABA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#443ABA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443ABA

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443ABA	#FFFFFF	#000000	##FFFFFF
##443ABA	1.00	8.20	2.56	8.20
#FFFFFF	8.20	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054BE

Deuteranopia (green-blind)

#004AB8

Tritanopia (blue-blind)

#005C75

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #443aba;
/* rgb */ color: rgb(68, 58, 186);
/* oklch */ color: oklch(44.5% 0.193 278.6);

Tailwind

colors: {
  custom: {
    50: '#8671d0',
    500: '#443aba',
    950: '#000000',
  },
}

SCSS

$custom: #443aba;
$custom-light: #8671d0;
$custom-dark: #000000;

JSON

{
  "hex": "#443aba",
  "rgb": {
    "r": 68,
    "g": 58,
    "b": 186
  },
  "hsl": {
    "h": 244.688,
    "s": 52.459,
    "l": 47.843
  },
  "oklch": {
    "l": 0.44523,
    "c": 0.19254,
    "h": 278.6
  },
  "luminance": 0.078
}

Semantic roles & 50–950 ramp

primary

#443ABA

secondary

#C3C888

accent

#DC4CD1

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #443ABA

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

Preview Lab → · Contrast checker → · Palette generator →