#443B74#443B74

#443B74 is a dark, moderate blue. Relative luminance 0.056; OKLCH L 39.1% C 0.094 H 288.5°. Best body text is #FFFFFF at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#443B74
RGB	rgb(68, 59, 116)
HSL	hsl(249, 33%, 34%)
HSV	hsv(249, 49%, 45%)
CMYK	cmyk(41.4%, 49.1%, 0%, 54.5%)
CIE-LAB	lab(28.43, 19.08, -31.58)
CIE-LCH	lch(28.43, 36.90, 301.14°)
OKLab	oklab(39.06% 0.0299 -0.0893)
OKLCH	oklch(39.06% 0.094 288.5)
XYZ	xyz(7.0994, 5.6176, 17.2299)
Luminance	0.0562 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#443B74 #6B743B

analogous

#3B4F74 #443B74 #613B74

triadic

#443B74 #74443B #3B7444

tetradic

#443B74 #743B4F #6B743B #3B7461

square

#443B74 #743B4F #6B743B #3B7461

split-complementary

#443B74 #74613B #4F743B

monochromatic

#141223 #2C264B #443B74 #5C509D #7D72B7

Accessibility & contrast

On white

9.89

#443B74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#443B74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443B74

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443B74	#FFFFFF	#000000	##FFFFFF
##443B74	1.00	9.89	2.12	9.89
#FFFFFF	9.89	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#264476

Deuteranopia (green-blind)

#264273

Tritanopia (blue-blind)

#374652

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #443b74;
/* rgb */ color: rgb(68, 59, 116);
/* oklch */ color: oklch(39.1% 0.094 288.5);

Tailwind

colors: {
  custom: {
    50: '#7b719c',
    500: '#443b74',
    950: '#000000',
  },
}

SCSS

$custom: #443b74;
$custom-light: #7b719c;
$custom-dark: #000000;

JSON

{
  "hex": "#443b74",
  "rgb": {
    "r": 68,
    "g": 59,
    "b": 116
  },
  "hsl": {
    "h": 249.474,
    "s": 32.571,
    "l": 34.314
  },
  "oklch": {
    "l": 0.39062,
    "c": 0.09414,
    "h": 288.5
  },
  "luminance": 0.05618
}

Semantic roles & 50–950 ramp

primary

#443B74

secondary

#98A16A

accent

#C95FB8

background

#F7F6F9

surface

#EEECF2

border

#C9C7CC

text

#09070E

muted

#7B7A7E

Preview Lab

Preview with #443B74

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

Preview Lab → · Contrast checker → · Palette generator →