#443E87#443E87

#443E87 is a dark, moderate blue. Relative luminance 0.064; OKLCH L 41.0% C 0.118 H 283.6°. Best body text is #FFFFFF at 9.19:1 contrast (WCAG AA passes).

Color values

HEX	#443E87
RGB	rgb(68, 62, 135)
HSL	hsl(245, 37%, 39%)
HSV	hsv(245, 54%, 53%)
CMYK	cmyk(49.6%, 54.1%, 0%, 47.1%)
CIE-LAB	lab(30.46, 23.17, -40.23)
CIE-LCH	lch(30.46, 46.42, 299.94°)
OKLab	oklab(40.98% 0.0278 -0.1146)
OKLCH	oklch(40.98% 0.118 283.6)
XYZ	xyz(8.4784, 6.4230, 23.7100)
Luminance	0.0642 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#443E87 #81873E

analogous

#3E5C87 #443E87 #683E87

triadic

#443E87 #87443E #3E8744

tetradic

#443E87 #873E5C #81873E #3E8768

square

#443E87 #873E5C #81873E #3E8768

split-complementary

#443E87 #87683E #5C873E

monochromatic

#1A1733 #2F2B5D #443E87 #5A52B0 #827CC3

Accessibility & contrast

On white

9.19

#443E87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#443E87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443E87

9.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443E87	#FFFFFF	#000000	##FFFFFF
##443E87	1.00	9.19	2.28	9.19
#FFFFFF	9.19	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#194A8A

Deuteranopia (green-blind)

#154585

Tritanopia (blue-blind)

#2C4E5C

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #443e87;
/* rgb */ color: rgb(68, 62, 135);
/* oklch */ color: oklch(41.0% 0.118 283.6);

Tailwind

colors: {
  custom: {
    50: '#7d73aa',
    500: '#443e87',
    950: '#000000',
  },
}

SCSS

$custom: #443e87;
$custom-light: #7d73aa;
$custom-dark: #000000;

JSON

{
  "hex": "#443e87",
  "rgb": {
    "r": 68,
    "g": 62,
    "b": 135
  },
  "hsl": {
    "h": 244.932,
    "s": 37.056,
    "l": 38.627
  },
  "oklch": {
    "l": 0.40981,
    "c": 0.11795,
    "h": 283.6
  },
  "luminance": 0.06423
}

Semantic roles & 50–950 ramp

primary

#443E87

secondary

#A8AD74

accent

#CD5BC4

background

#F7F7FA

surface

#EEEDF4

border

#C9C8CE

text

#0A0810

muted

#7C7B7F

Preview Lab

Preview with #443E87

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

Preview Lab → · Contrast checker → · Palette generator →