#443DBF#443DBF

#443DBF is a mid, vivid blue. Relative luminance 0.083; OKLCH L 45.4% C 0.195 H 277.6°. Best body text is #FFFFFF at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#443DBF
RGB	rgb(68, 61, 191)
HSL	hsl(243, 52%, 49%)
HSV	hsv(243, 68%, 75%)
CMYK	cmyk(64.4%, 68.1%, 0%, 25.1%)
CIE-LAB	lab(34.65, 42.24, -67.15)
CIE-LCH	lch(34.65, 79.33, 302.17°)
OKLab	oklab(45.45% 0.0259 -0.1937)
OKLCH	oklch(45.45% 0.195 277.6)
XYZ	xyz(13.4536, 8.3269, 50.1784)
Luminance	0.0833 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.33

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#443DBF #B8BF3D

analogous

#3D77BF #443DBF #853DBF

triadic

#443DBF #BF443D #3DBF44

tetradic

#443DBF #BF3D77 #B8BF3D #3DBF85

square

#443DBF #BF3D77 #B8BF3D #3DBF85

split-complementary

#443DBF #BF853D #77BF3D

monochromatic

#231F62 #332E91 #443DBF #6F6ACF #9C98DE

Accessibility & contrast

On white

7.88

#443DBF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#443DBF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443DBF

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443DBF	#FFFFFF	#000000	##FFFFFF
##443DBF	1.00	7.88	2.67	7.88
#FFFFFF	7.88	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C3

Deuteranopia (green-blind)

#004CBD

Tritanopia (blue-blind)

#006079

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #443dbf;
/* rgb */ color: rgb(68, 61, 191);
/* oklch */ color: oklch(45.4% 0.195 277.6);

Tailwind

colors: {
  custom: {
    50: '#8773d3',
    500: '#443dbf',
    950: '#000000',
  },
}

SCSS

$custom: #443dbf;
$custom-light: #8773d3;
$custom-dark: #000000;

JSON

{
  "hex": "#443dbf",
  "rgb": {
    "r": 68,
    "g": 61,
    "b": 191
  },
  "hsl": {
    "h": 243.231,
    "s": 51.587,
    "l": 49.412
  },
  "oklch": {
    "l": 0.45448,
    "c": 0.19546,
    "h": 277.6
  },
  "luminance": 0.08328
}

Semantic roles & 50–950 ramp

primary

#443DBF

secondary

#C7CA8E

accent

#DB4DD3

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0D0814

muted

#7D7B83

Preview Lab

Preview with #443DBF

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

Preview Lab → · Contrast checker → · Palette generator →