#1F3344 color

#1F3344 rgb(31, 51, 68)
Shades of blue

The hex color #1F3344 is a very dark, desaturated azure.

In the RGB color model it is made of 12.2% red, 20% green and 26.7% blue (31, 51, 68).

Its hue angle is 208°, with 37% saturation and 19% lightness. For print, the CMYK equivalent is 54% cyan, 25% magenta, 0% yellow and 73% black.

The closest named color is Blue Whale (#1E3442), a difference of 2.3 ΔE, a small difference.

White text is the more readable choice on this background (contrast 13:1).

#1F3344 color codes

HEX#1F3344
RGBrgb(31, 51, 68)
RGB percentrgb(12.2%, 20%, 26.7%)
HSLhsl(208, 37%, 19%)
HSV / HSBhsv(208, 54%, 27%)
CMYKcmyk(54%, 25%, 0%, 73%)
CIE LABlab(20.35, -2.39, -13.08)
CIE LCHlch(20.35, 13.29, 259.64)
CIE XYZxyz(2.792, 3.076, 5.914)
Decimal2044740
Short hexNone (no 3-digit form)

Color harmonies

Colors that go with #1F3344, based on their position on the color wheel.

Complementary

The color opposite on the color wheel (180°). Strongest contrast.

Analogous

Neighbors 30° either side. Calm, natural combinations.

Split complementary

The two colors next to the complement (150° and 210°).

Triadic

Three colors evenly spaced, 120° apart.

Tetradic (square)

Four colors 90° apart.

Shades, tints and tones

Shades (darker, mixed with black)

Tints (lighter, mixed with white)

Tones (mixed with gray)

Contrast and accessibility

Text on #1F3344RatioAAAAAAA large
Sample text1.62:1FailFailFail
Sample text13:1PassPassPass
#1F3344 as text onRatioAAAAAAA large
Sample text13:1PassPassPass
Sample text1.62:1FailFailFail

WCAG 2 asks for 4.5:1 for normal text (AA), 7:1 for AAA, and 3:1 for large text. Check other pairs.

Color blindness simulation

How #1F3344 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #1f3344; }
.text { color: #1f3344; }
.border { border: 2px solid #1f3344; }
.transparent { background-color: rgb(31 51 68 / 50%); }
.gradient { background: linear-gradient(to right, #1f3344, #1f2144); }
Background
Text color
Border

Similar colors

Closest common color name: Prussian Blue.

Questions

What color is #1F3344?
#1F3344 is a very dark, desaturated azure, closest to the named color Blue Whale. It belongs to the blue family of colors.
What is the RGB value of #1F3344?
The RGB value is 31, 51, 68: 31 red, 51 green and 68 blue on a 0 to 255 scale.
What is the complementary color of #1F3344?
The complementary color is #44301F, found by rotating the hue 180° on the color wheel.
Is black or white text better on #1F3344?
White text. Black text has a contrast ratio of 1.62:1 and white text 13:1. WCAG asks for at least 4.5:1 for normal text.