#443BA8#443BA8

#443BA8 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 43.1% C 0.168 H 280.4°. Best body text is #FFFFFF at 8.62:1 contrast (WCAG AA passes).

Color values

HEX	#443BA8
RGB	rgb(68, 59, 168)
HSL	hsl(245, 48%, 45%)
HSV	hsv(245, 65%, 66%)
CMYK	cmyk(59.5%, 64.9%, 0%, 34.1%)
CIE-LAB	lab(32.22, 35.91, -57.48)
CIE-LCH	lch(32.22, 67.78, 302.00°)
OKLab	oklab(43.07% 0.0303 -0.1654)
OKLCH	oklch(43.07% 0.168 280.4)
XYZ	xyz(11.0135, 7.1833, 37.8443)
Luminance	0.0718 (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

#443BA8 #9FA83B

analogous

#3B69A8 #443BA8 #7B3BA8

triadic

#443BA8 #A8443B #3BA844

tetradic

#443BA8 #A83B69 #9FA83B #3BA87B

square

#443BA8 #A83B69 #9FA83B #3BA87B

split-complementary

#443BA8 #A87B3B #69A83B

monochromatic

#1F1B4D #322B7B #443BA8 #645BC5 #8F88D5

Accessibility & contrast

On white

8.62

#443BA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#443BA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443BA8

8.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443BA8	#FFFFFF	#000000	##FFFFFF
##443BA8	1.00	8.62	2.44	8.62
#FFFFFF	8.62	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050AB

Deuteranopia (green-blind)

#0048A6

Tritanopia (blue-blind)

#00566C

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #443ba8;
/* rgb */ color: rgb(68, 59, 168);
/* oklch */ color: oklch(43.1% 0.168 280.4);

Tailwind

colors: {
  custom: {
    50: '#8272c3',
    500: '#443ba8',
    950: '#000000',
  },
}

SCSS

$custom: #443ba8;
$custom-light: #8272c3;
$custom-dark: #000000;

JSON

{
  "hex": "#443ba8",
  "rgb": {
    "r": 68,
    "g": 59,
    "b": 168
  },
  "hsl": {
    "h": 244.954,
    "s": 48.018,
    "l": 44.51
  },
  "oklch": {
    "l": 0.43071,
    "c": 0.16813,
    "h": 280.4
  },
  "luminance": 0.07184
}

Semantic roles & 50–950 ramp

primary

#443BA8

secondary

#BAC07F

accent

#D850CC

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #443BA8

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

Preview Lab → · Contrast checker → · Palette generator →