#443E8F#443E8F

#443E8F is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.6% C 0.130 H 282.5°. Best body text is #FFFFFF at 9.01:1 contrast (WCAG AA passes).

Color values

HEX	#443E8F
RGB	rgb(68, 62, 143)
HSL	hsl(244, 40%, 40%)
HSV	hsv(244, 57%, 56%)
CMYK	cmyk(52.4%, 56.6%, 0%, 43.9%)
CIE-LAB	lab(31.01, 25.79, -44.27)
CIE-LCH	lch(31.01, 51.23, 300.22°)
OKLab	oklab(41.57% 0.0281 -0.1265)
OKLCH	oklch(41.57% 0.13 282.5)
XYZ	xyz(9.0629, 6.6569, 26.7886)
Luminance	0.0666 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#443E8F #898F3E

analogous

#3E618F #443E8F #6C3E8F

triadic

#443E8F #8F443E #3E8F44

tetradic

#443E8F #8F3E61 #898F3E #3E8F6C

square

#443E8F #8F3E61 #898F3E #3E8F6C

split-complementary

#443E8F #8F6C3E #618F3E

monochromatic

#1B193A #302B64 #443E8F #5C55B5 #8580C8

Accessibility & contrast

On white

9.01

#443E8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#443E8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443E8F

9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443E8F	#FFFFFF	#000000	##FFFFFF
##443E8F	1.00	9.01	2.33	9.01
#FFFFFF	9.01	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B4C92

Deuteranopia (green-blind)

#00468D

Tritanopia (blue-blind)

#265060

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #443e8f;
/* rgb */ color: rgb(68, 62, 143);
/* oklch */ color: oklch(41.6% 0.130 282.5);

Tailwind

colors: {
  custom: {
    50: '#7e73b0',
    500: '#443e8f',
    950: '#000000',
  },
}

SCSS

$custom: #443e8f;
$custom-light: #7e73b0;
$custom-dark: #000000;

JSON

{
  "hex": "#443e8f",
  "rgb": {
    "r": 68,
    "g": 62,
    "b": 143
  },
  "hsl": {
    "h": 244.444,
    "s": 39.512,
    "l": 40.196
  },
  "oklch": {
    "l": 0.41574,
    "c": 0.12959,
    "h": 282.5
  },
  "luminance": 0.06657
}

Semantic roles & 50–950 ramp

primary

#443E8F

secondary

#AEB277

accent

#CF58C7

background

#F8F7FA

surface

#EFEDF5

border

#CAC8CF

text

#0A0811

muted

#7C7B80

Preview Lab

Preview with #443E8F

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

Preview Lab → · Contrast checker → · Palette generator →