#443C8D#443C8D

#443C8D is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.0% C 0.130 H 283.6°. Best body text is #FFFFFF at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#443C8D
RGB	rgb(68, 60, 141)
HSL	hsl(246, 40%, 39%)
HSV	hsv(246, 57%, 55%)
CMYK	cmyk(51.8%, 57.4%, 0%, 44.7%)
CIE-LAB	lab(30.36, 26.42, -44.09)
CIE-LCH	lch(30.36, 51.40, 300.93°)
OKLab	oklab(41.04% 0.0304 -0.126)
OKLCH	oklch(41.04% 0.13 283.6)
XYZ	xyz(8.8060, 6.3833, 25.9622)
Luminance	0.0638 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#443C8D #858D3C

analogous

#3C5D8D #443C8D #6D3C8D

triadic

#443C8D #8D443C #3C8D44

tetradic

#443C8D #8D3C5D #858D3C #3C8D6D

square

#443C8D #8D3C5D #858D3C #3C8D6D

split-complementary

#443C8D #8D6D3C #5D8D3C

monochromatic

#1B1737 #2F2A62 #443C8D #5B51B5 #847CC7

Accessibility & contrast

On white

9.22

#443C8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#443C8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443C8D

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443C8D	#FFFFFF	#000000	##FFFFFF
##443C8D	1.00	9.22	2.28	9.22
#FFFFFF	9.22	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#064A90

Deuteranopia (green-blind)

#00458B

Tritanopia (blue-blind)

#284E5E

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #443c8d;
/* rgb */ color: rgb(68, 60, 141);
/* oklch */ color: oklch(41.0% 0.130 283.6);

Tailwind

colors: {
  custom: {
    50: '#7e72af',
    500: '#443c8d',
    950: '#000000',
  },
}

SCSS

$custom: #443c8d;
$custom-light: #7e72af;
$custom-dark: #000000;

JSON

{
  "hex": "#443c8d",
  "rgb": {
    "r": 68,
    "g": 60,
    "b": 141
  },
  "hsl": {
    "h": 245.926,
    "s": 40.299,
    "l": 39.412
  },
  "oklch": {
    "l": 0.41043,
    "c": 0.12963,
    "h": 283.6
  },
  "luminance": 0.06384
}

Semantic roles & 50–950 ramp

primary

#443C8D

secondary

#ABB174

accent

#D058C4

background

#F8F6FA

surface

#EFECF4

border

#CAC7CE

text

#0A0810

muted

#7C7B7F

Preview Lab

Preview with #443C8D

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

Preview Lab → · Contrast checker → · Palette generator →