#443EA9#443EA9

#443EA9 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.7% C 0.166 H 279.5°. Best body text is #FFFFFF at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#443EA9
RGB	rgb(68, 62, 169)
HSL	hsl(243, 46%, 45%)
HSV	hsv(243, 63%, 66%)
CMYK	cmyk(59.8%, 63.3%, 0%, 33.7%)
CIE-LAB	lab(33.00, 34.39, -56.81)
CIE-LCH	lch(33.00, 66.41, 301.19°)
OKLab	oklab(43.67% 0.0274 -0.1634)
OKLCH	oklch(43.67% 0.166 279.5)
XYZ	xyz(11.2657, 7.5380, 38.3897)
Luminance	0.0754 (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

#443EA9 #A3A93E

analogous

#3E6EA9 #443EA9 #793EA9

triadic

#443EA9 #A9443E #3EA944

tetradic

#443EA9 #A93E6E #A3A93E #3EA979

square

#443EA9 #A93E6E #A3A93E #3EA979

split-complementary

#443EA9 #A9793E #6EA93E

monochromatic

#201D4F #322E7C #443EA9 #6560C5 #908CD5

Accessibility & contrast

On white

8.37

#443EA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#443EA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443EA9

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443EA9	#FFFFFF	#000000	##FFFFFF
##443EA9	1.00	8.37	2.51	8.37
#FFFFFF	8.37	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052AC

Deuteranopia (green-blind)

#0049A7

Tritanopia (blue-blind)

#00596D

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #443ea9;
/* rgb */ color: rgb(68, 62, 169);
/* oklch */ color: oklch(43.7% 0.166 279.5);

Tailwind

colors: {
  custom: {
    50: '#8274c3',
    500: '#443ea9',
    950: '#000000',
  },
}

SCSS

$custom: #443ea9;
$custom-light: #8274c3;
$custom-dark: #000000;

JSON

{
  "hex": "#443ea9",
  "rgb": {
    "r": 68,
    "g": 62,
    "b": 169
  },
  "hsl": {
    "h": 243.364,
    "s": 46.32,
    "l": 45.294
  },
  "oklch": {
    "l": 0.43667,
    "c": 0.16568,
    "h": 279.5
  },
  "luminance": 0.07539
}

Semantic roles & 50–950 ramp

primary

#443EA9

secondary

#BCC083

accent

#D652CF

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #443EA9

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

Preview Lab → · Contrast checker → · Palette generator →