#443C7B#443C7B

#443C7B is a dark, moderate blue. Relative luminance 0.059; OKLCH L 39.7% C 0.103 H 286.5°. Best body text is #FFFFFF at 9.64:1 contrast (WCAG AA passes).

Color values

HEX	#443C7B
RGB	rgb(68, 60, 123)
HSL	hsl(248, 34%, 36%)
HSV	hsv(248, 51%, 48%)
CMYK	cmyk(44.7%, 51.2%, 0%, 51.8%)
CIE-LAB	lab(29.13, 20.62, -34.86)
CIE-LCH	lch(29.13, 40.50, 300.60°)
OKLab	oklab(39.74% 0.0293 -0.0989)
OKLCH	oklch(39.74% 0.103 286.5)
XYZ	xyz(7.5739, 5.8904, 19.4730)
Luminance	0.0589 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#443C7B #737B3C

analogous

#3C537B #443C7B #633C7B

triadic

#443C7B #7B443C #3C7B44

tetradic

#443C7B #7B3C53 #737B3C #3C7B63

square

#443C7B #7B3C53 #737B3C #3C7B63

split-complementary

#443C7B #7B633C #537B3C

monochromatic

#171429 #2D2852 #443C7B #5B50A4 #7E75BC

Accessibility & contrast

On white

9.64

#443C7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#443C7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443C7B

9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443C7B	#FFFFFF	#000000	##FFFFFF
##443C7B	1.00	9.64	2.18	9.64
#FFFFFF	9.64	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#22467D

Deuteranopia (green-blind)

#21437A

Tritanopia (blue-blind)

#334955

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #443c7b;
/* rgb */ color: rgb(68, 60, 123);
/* oklch */ color: oklch(39.7% 0.103 286.5);

Tailwind

colors: {
  custom: {
    50: '#7b72a1',
    500: '#443c7b',
    950: '#000000',
  },
}

SCSS

$custom: #443c7b;
$custom-light: #7b72a1;
$custom-dark: #000000;

JSON

{
  "hex": "#443c7b",
  "rgb": {
    "r": 68,
    "g": 60,
    "b": 123
  },
  "hsl": {
    "h": 247.619,
    "s": 34.426,
    "l": 35.882
  },
  "oklch": {
    "l": 0.39736,
    "c": 0.10316,
    "h": 286.5
  },
  "luminance": 0.05891
}

Semantic roles & 50–950 ramp

primary

#443C7B

secondary

#9FA66D

accent

#CB5DBD

background

#F7F6FA

surface

#EEECF3

border

#C9C7CD

text

#0A070F

muted

#7C7A7F

Preview Lab

Preview with #443C7B

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

Preview Lab → · Contrast checker → · Palette generator →