#443BAD#443BAD

#443BAD is a dark, vivid blue. Relative luminance 0.074; OKLCH L 43.5% C 0.175 H 279.8°. Best body text is #FFFFFF at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#443BAD
RGB	rgb(68, 59, 173)
HSL	hsl(245, 49%, 45%)
HSV	hsv(245, 66%, 68%)
CMYK	cmyk(60.7%, 65.9%, 0%, 32.2%)
CIE-LAB	lab(32.64, 37.55, -59.78)
CIE-LCH	lch(32.64, 70.60, 302.13°)
OKLab	oklab(43.51% 0.0298 -0.1721)
OKLCH	oklch(43.51% 0.175 279.8)
XYZ	xyz(11.4883, 7.3732, 40.3448)
Luminance	0.0737 (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

#443BAD #A4AD3B

analogous

#3B6BAD #443BAD #7D3BAD

triadic

#443BAD #AD443B #3BAD44

tetradic

#443BAD #AD3B6B #A4AD3B #3BAD7D

square

#443BAD #AD3B6B #A4AD3B #3BAD7D

split-complementary

#443BAD #AD7D3B #6BAD3B

monochromatic

#201C52 #322B7F #443BAD #665DC8 #918BD7

Accessibility & contrast

On white

8.49

#443BAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#443BAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443BAD

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443BAD	#FFFFFF	#000000	##FFFFFF
##443BAD	1.00	8.49	2.47	8.49
#FFFFFF	8.49	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B1

Deuteranopia (green-blind)

#0048AB

Tritanopia (blue-blind)

#00586F

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #443bad;
/* rgb */ color: rgb(68, 59, 173);
/* oklch */ color: oklch(43.5% 0.175 279.8);

Tailwind

colors: {
  custom: {
    50: '#8372c6',
    500: '#443bad',
    950: '#000000',
  },
}

SCSS

$custom: #443bad;
$custom-light: #8372c6;
$custom-dark: #000000;

JSON

{
  "hex": "#443bad",
  "rgb": {
    "r": 68,
    "g": 59,
    "b": 173
  },
  "hsl": {
    "h": 244.737,
    "s": 49.138,
    "l": 45.49
  },
  "oklch": {
    "l": 0.43508,
    "c": 0.1747,
    "h": 279.8
  },
  "luminance": 0.07374
}

Semantic roles & 50–950 ramp

primary

#443BAD

secondary

#BDC282

accent

#D94FCE

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #443BAD

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

Preview Lab → · Contrast checker → · Palette generator →