#443BA9#443BA9

#443BA9 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 43.2% C 0.169 H 280.3°. Best body text is #FFFFFF at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#443BA9
RGB	rgb(68, 59, 169)
HSL	hsl(245, 48%, 45%)
HSV	hsv(245, 65%, 66%)
CMYK	cmyk(59.8%, 65.1%, 0%, 33.7%)
CIE-LAB	lab(32.30, 36.24, -57.94)
CIE-LCH	lch(32.30, 68.34, 302.02°)
OKLab	oklab(43.16% 0.0302 -0.1667)
OKLCH	oklch(43.16% 0.169 280.3)
XYZ	xyz(11.1070, 7.2207, 38.3369)
Luminance	0.0722 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#443BA9 #A0A93B

analogous

#3B69A9 #443BA9 #7B3BA9

triadic

#443BA9 #A9443B #3BA944

tetradic

#443BA9 #A93B69 #A0A93B #3BA97B

square

#443BA9 #A93B69 #A0A93B #3BA97B

split-complementary

#443BA9 #A97B3B #69A93B

monochromatic

#1F1B4E #322B7C #443BA9 #645BC6 #8F89D6

Accessibility & contrast

On white

8.59

#443BA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#443BA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443BA9

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443BA9	#FFFFFF	#000000	##FFFFFF
##443BA9	1.00	8.59	2.44	8.59
#FFFFFF	8.59	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050AC

Deuteranopia (green-blind)

#0048A7

Tritanopia (blue-blind)

#00576C

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #443ba9;
/* rgb */ color: rgb(68, 59, 169);
/* oklch */ color: oklch(43.2% 0.169 280.3);

Tailwind

colors: {
  custom: {
    50: '#8372c3',
    500: '#443ba9',
    950: '#000000',
  },
}

SCSS

$custom: #443ba9;
$custom-light: #8372c3;
$custom-dark: #000000;

JSON

{
  "hex": "#443ba9",
  "rgb": {
    "r": 68,
    "g": 59,
    "b": 169
  },
  "hsl": {
    "h": 244.909,
    "s": 48.246,
    "l": 44.706
  },
  "oklch": {
    "l": 0.43158,
    "c": 0.16945,
    "h": 280.3
  },
  "luminance": 0.07221
}

Semantic roles & 50–950 ramp

primary

#443BA9

secondary

#BBC080

accent

#D850CD

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #443BA9

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

Preview Lab → · Contrast checker → · Palette generator →