#1F1B44 color

#1F1B44 rgb(31, 27, 68)
Shades of blue

The hex color #1F1B44 is a very dark, desaturated blue.

In the RGB color model it is made of 12.2% red, 10.6% green and 26.7% blue (31, 27, 68).

Its hue angle is 246°, with 43% saturation and 19% lightness. For print, the CMYK equivalent is 54% cyan, 60% magenta, 0% yellow and 73% black.

The closest named color is Azulado (#211D49), a difference of 1.1 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 16.17:1).

#1F1B44 color codes

HEX#1F1B44
RGBrgb(31, 27, 68)
RGB percentrgb(12.2%, 10.6%, 26.7%)
HSLhsl(246, 43%, 19%)
HSV / HSBhsv(246, 60%, 27%)
CMYKcmyk(54%, 60%, 0%, 73%)
CIE LABlab(12.56, 14.94, -25.36)
CIE LCHlch(12.56, 29.43, 300.5)
CIE XYZxyz(2, 1.492, 5.65)
Decimal2038596
Short hexNone (no 3-digit form)

Color harmonies

Colors that go with #1F1B44, 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 #1F1B44RatioAAAAAAA large
Sample text1.3:1FailFailFail
Sample text16.17:1PassPassPass
#1F1B44 as text onRatioAAAAAAA large
Sample text16.17:1PassPassPass
Sample text1.3:1FailFailFail

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 #1F1B44 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #1f1b44; }
.text { color: #1f1b44; }
.border { border: 2px solid #1f1b44; }
.transparent { background-color: rgb(31 27 68 / 50%); }
.gradient { background: linear-gradient(to right, #1f1b44, #341b44); }
Background
Text color
Border

Similar colors

Closest common color name: Oxford Blue.

Questions

What color is #1F1B44?
#1F1B44 is a very dark, desaturated blue, closest to the named color Azulado. It belongs to the blue family of colors.
What is the RGB value of #1F1B44?
The RGB value is 31, 27, 68: 31 red, 27 green and 68 blue on a 0 to 255 scale.
What is the complementary color of #1F1B44?
The complementary color is #40441B, found by rotating the hue 180° on the color wheel.
Is black or white text better on #1F1B44?
White text. Black text has a contrast ratio of 1.3:1 and white text 16.17:1. WCAG asks for at least 4.5:1 for normal text.