#443EAA#443EAA

#443EAA is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.8% C 0.167 H 279.4°. Best body text is #FFFFFF at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#443EAA
RGB	rgb(68, 62, 170)
HSL	hsl(243, 47%, 45%)
HSV	hsv(243, 64%, 67%)
CMYK	cmyk(60%, 63.5%, 0%, 33.3%)
CIE-LAB	lab(33.08, 34.73, -57.27)
CIE-LCH	lch(33.08, 66.98, 301.23°)
OKLab	oklab(43.75% 0.0274 -0.1648)
OKLCH	oklch(43.75% 0.167 279.4)
XYZ	xyz(11.3599, 7.5757, 38.8860)
Luminance	0.0758 (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

#443EAA #A4AA3E

analogous

#3E6EAA #443EAA #7A3EAA

triadic

#443EAA #AA443E #3EAA44

tetradic

#443EAA #AA3E6E #A4AA3E #3EAA7A

square

#443EAA #AA3E6E #A4AA3E #3EAA7A

split-complementary

#443EAA #AA7A3E #6EAA3E

monochromatic

#201D50 #322E7D #443EAA #6660C5 #918DD5

Accessibility & contrast

On white

8.35

#443EAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#443EAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443EAA

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443EAA	#FFFFFF	#000000	##FFFFFF
##443EAA	1.00	8.35	2.52	8.35
#FFFFFF	8.35	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052AD

Deuteranopia (green-blind)

#004AA8

Tritanopia (blue-blind)

#00596E

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #443eaa;
/* rgb */ color: rgb(68, 62, 170);
/* oklch */ color: oklch(43.8% 0.167 279.4);

Tailwind

colors: {
  custom: {
    50: '#8374c4',
    500: '#443eaa',
    950: '#000000',
  },
}

SCSS

$custom: #443eaa;
$custom-light: #8374c4;
$custom-dark: #000000;

JSON

{
  "hex": "#443eaa",
  "rgb": {
    "r": 68,
    "g": 62,
    "b": 170
  },
  "hsl": {
    "h": 243.333,
    "s": 46.552,
    "l": 45.49
  },
  "oklch": {
    "l": 0.43752,
    "c": 0.16701,
    "h": 279.4
  },
  "luminance": 0.07576
}

Semantic roles & 50–950 ramp

primary

#443EAA

secondary

#BDC084

accent

#D652CF

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #443EAA

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

Preview Lab → · Contrast checker → · Palette generator →