#443CAC#443CAC

#443CAC is a dark, vivid blue. Relative luminance 0.074; OKLCH L 43.6% C 0.172 H 279.7°. Best body text is #FFFFFF at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#443CAC
RGB	rgb(68, 60, 172)
HSL	hsl(244, 48%, 45%)
HSV	hsv(244, 65%, 67%)
CMYK	cmyk(60.5%, 65.1%, 0%, 32.5%)
CIE-LAB	lab(32.78, 36.62, -58.95)
CIE-LCH	lch(32.78, 69.40, 301.84°)
OKLab	oklab(43.59% 0.029 -0.1697)
OKLCH	oklch(43.59% 0.172 279.7)
XYZ	xyz(11.4438, 7.4384, 39.8544)
Luminance	0.0744 (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

#443CAC #A4AC3C

analogous

#3C6CAC #443CAC #7C3CAC

triadic

#443CAC #AC443C #3CAC44

tetradic

#443CAC #AC3C6C #A4AC3C #3CAC7C

square

#443CAC #AC3C6C #A4AC3C #3CAC7C

split-complementary

#443CAC #AC7C3C #6CAC3C

monochromatic

#201C51 #322C7F #443CAC #665EC7 #918CD7

Accessibility & contrast

On white

8.44

#443CAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#443CAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443CAC

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443CAC	#FFFFFF	#000000	##FFFFFF
##443CAC	1.00	8.44	2.49	8.44
#FFFFFF	8.44	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B0

Deuteranopia (green-blind)

#0049AA

Tritanopia (blue-blind)

#00586E

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #443cac;
/* rgb */ color: rgb(68, 60, 172);
/* oklch */ color: oklch(43.6% 0.172 279.7);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#443cac",
  "rgb": {
    "r": 68,
    "g": 60,
    "b": 172
  },
  "hsl": {
    "h": 244.286,
    "s": 48.276,
    "l": 45.49
  },
  "oklch": {
    "l": 0.43586,
    "c": 0.17217,
    "h": 279.7
  },
  "luminance": 0.07439
}

Semantic roles & 50–950 ramp

primary

#443CAC

secondary

#BDC182

accent

#D850CE

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #443CAC

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

Preview Lab → · Contrast checker → · Palette generator →