#443EA8#443EA8

#443EA8 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.6% C 0.164 H 279.6°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#443EA8
RGB	rgb(68, 62, 168)
HSL	hsl(243, 46%, 45%)
HSV	hsv(243, 63%, 66%)
CMYK	cmyk(59.5%, 63.1%, 0%, 34.1%)
CIE-LAB	lab(32.92, 34.06, -56.34)
CIE-LCH	lch(32.92, 65.84, 301.16°)
OKLab	oklab(43.58% 0.0275 -0.162)
OKLCH	oklch(43.58% 0.164 279.6)
XYZ	xyz(11.1722, 7.5006, 37.8972)
Luminance	0.0750 (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

#443EA8 #A2A83E

analogous

#3E6DA8 #443EA8 #793EA8

triadic

#443EA8 #A8443E #3EA844

tetradic

#443EA8 #A83E6D #A2A83E #3EA879

square

#443EA8 #A83E6D #A2A83E #3EA879

split-complementary

#443EA8 #A8793E #6DA83E

monochromatic

#201D4F #322E7B #443EA8 #655FC4 #908CD5

Accessibility & contrast

On white

8.40

#443EA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#443EA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443EA8

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443EA8	#FFFFFF	#000000	##FFFFFF
##443EA8	1.00	8.40	2.50	8.40
#FFFFFF	8.40	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052AB

Deuteranopia (green-blind)

#0049A6

Tritanopia (blue-blind)

#00586D

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #443ea8;
/* rgb */ color: rgb(68, 62, 168);
/* oklch */ color: oklch(43.6% 0.164 279.6);

Tailwind

colors: {
  custom: {
    50: '#8274c3',
    500: '#443ea8',
    950: '#000000',
  },
}

SCSS

$custom: #443ea8;
$custom-light: #8274c3;
$custom-dark: #000000;

JSON

{
  "hex": "#443ea8",
  "rgb": {
    "r": 68,
    "g": 62,
    "b": 168
  },
  "hsl": {
    "h": 243.396,
    "s": 46.087,
    "l": 45.098
  },
  "oklch": {
    "l": 0.43582,
    "c": 0.16434,
    "h": 279.6
  },
  "luminance": 0.07501
}

Semantic roles & 50–950 ramp

primary

#443EA8

secondary

#BCBF83

accent

#D652CE

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #443EA8

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

Preview Lab → · Contrast checker → · Palette generator →