#443C8A#443C8A

#443C8A is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.8% C 0.125 H 284.0°. Best body text is #FFFFFF at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#443C8A
RGB	rgb(68, 60, 138)
HSL	hsl(246, 39%, 39%)
HSV	hsv(246, 57%, 54%)
CMYK	cmyk(50.7%, 56.5%, 0%, 45.9%)
CIE-LAB	lab(30.15, 25.44, -42.58)
CIE-LCH	lch(30.15, 49.61, 300.86°)
OKLab	oklab(40.82% 0.0303 -0.1216)
OKLCH	oklch(40.82% 0.125 284)
XYZ	xyz(8.5858, 6.2952, 24.8025)
Luminance	0.0630 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#443C8A #828A3C

analogous

#3C5B8A #443C8A #6B3C8A

triadic

#443C8A #8A443C #3C8A44

tetradic

#443C8A #8A3C5B #828A3C #3C8A6B

square

#443C8A #8A3C5B #828A3C #3C8A6B

split-complementary

#443C8A #8A6B3C #5B8A3C

monochromatic

#1A1735 #2F295F #443C8A #5A50B3 #837BC6

Accessibility & contrast

On white

9.30

#443C8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#443C8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443C8A

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443C8A	#FFFFFF	#000000	##FFFFFF
##443C8A	1.00	9.30	2.26	9.30
#FFFFFF	9.30	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E498D

Deuteranopia (green-blind)

#074488

Tritanopia (blue-blind)

#2B4D5D

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #443c8a;
/* rgb */ color: rgb(68, 60, 138);
/* oklch */ color: oklch(40.8% 0.125 284.0);

Tailwind

colors: {
  custom: {
    50: '#7d72ad',
    500: '#443c8a',
    950: '#000000',
  },
}

SCSS

$custom: #443c8a;
$custom-light: #7d72ad;
$custom-dark: #000000;

JSON

{
  "hex": "#443c8a",
  "rgb": {
    "r": 68,
    "g": 60,
    "b": 138
  },
  "hsl": {
    "h": 246.154,
    "s": 39.394,
    "l": 38.824
  },
  "oklch": {
    "l": 0.40816,
    "c": 0.12531,
    "h": 284
  },
  "luminance": 0.06296
}

Semantic roles & 50–950 ramp

primary

#443C8A

secondary

#A9AF73

accent

#CF59C3

background

#F7F6FA

surface

#EEECF4

border

#C9C7CE

text

#0A0810

muted

#7C7B7F

Preview Lab

Preview with #443C8A

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

Preview Lab → · Contrast checker → · Palette generator →