#443A90#443A90

#443A90 is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.9% C 0.137 H 283.8°. Best body text is #FFFFFF at 9.32:1 contrast (WCAG AA passes).

Color values

HEX	#443A90
RGB	rgb(68, 58, 144)
HSL	hsl(247, 43%, 40%)
HSV	hsv(247, 60%, 56%)
CMYK	cmyk(52.8%, 59.7%, 0%, 43.5%)
CIE-LAB	lab(30.08, 28.68, -46.39)
CIE-LCH	lch(30.08, 54.54, 301.73°)
OKLab	oklab(40.91% 0.0327 -0.1328)
OKLCH	oklch(40.91% 0.137 283.8)
XYZ	xyz(8.9295, 6.2682, 27.1195)
Luminance	0.0627 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#443A90 #86903A

analogous

#3A5B90 #443A90 #6F3A90

triadic

#443A90 #90443A #3A9044

tetradic

#443A90 #903A5B #86903A #3A906F

square

#443A90 #903A5B #86903A #3A906F

split-complementary

#443A90 #906F3A #5B903A

monochromatic

#1B1739 #2F2864 #443A90 #5B4FB8 #847BCA

Accessibility & contrast

On white

9.32

#443A90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#443A90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443A90

9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443A90	#FFFFFF	#000000	##FFFFFF
##443A90	1.00	9.32	2.25	9.32
#FFFFFF	9.32	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A93

Deuteranopia (green-blind)

#00448E

Tritanopia (blue-blind)

#264E5F

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #443a90;
/* rgb */ color: rgb(68, 58, 144);
/* oklch */ color: oklch(40.9% 0.137 283.8);

Tailwind

colors: {
  custom: {
    50: '#7f70b1',
    500: '#443a90',
    950: '#000000',
  },
}

SCSS

$custom: #443a90;
$custom-light: #7f70b1;
$custom-dark: #000000;

JSON

{
  "hex": "#443a90",
  "rgb": {
    "r": 68,
    "g": 58,
    "b": 144
  },
  "hsl": {
    "h": 246.977,
    "s": 42.574,
    "l": 39.608
  },
  "oklch": {
    "l": 0.40906,
    "c": 0.13675,
    "h": 283.8
  },
  "luminance": 0.06269
}

Semantic roles & 50–950 ramp

primary

#443A90

secondary

#ACB373

accent

#D255C4

background

#F8F6FB

surface

#EFECF6

border

#CAC7D0

text

#0A0711

muted

#7C7A80

Preview Lab

Preview with #443A90

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

Preview Lab → · Contrast checker → · Palette generator →