#1E3743 color

#1E3743 rgb(30, 55, 67)
Shades of gray

The hex color #1E3743 is a very dark, desaturated azure.

In the RGB color model it is made of 11.8% red, 21.6% green and 26.3% blue (30, 55, 67).

Its hue angle is 199°, with 38% saturation and 19% lightness. For print, the CMYK equivalent is 55% cyan, 18% magenta, 0% yellow and 74% black.

The closest named color is Into the Night (#1E3642), a difference of 0.4 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 12.48:1).

#1E3743 color codes

HEX#1E3743
RGBrgb(30, 55, 67)
RGB percentrgb(11.8%, 21.6%, 26.3%)
HSLhsl(199, 38%, 19%)
HSV / HSBhsv(199, 55%, 26%)
CMYKcmyk(55%, 18%, 0%, 74%)
CIE LABlab(21.63, -5.7, -10.44)
CIE LCHlch(21.63, 11.89, 241.37)
CIE XYZxyz(2.914, 3.413, 5.814)
Decimal1980227
Short hexNone (no 3-digit form)

Color harmonies

Colors that go with #1E3743, 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 #1E3743RatioAAAAAAA large
Sample text1.68:1FailFailFail
Sample text12.48:1PassPassPass
#1E3743 as text onRatioAAAAAAA large
Sample text12.48:1PassPassPass
Sample text1.68:1FailFailFail

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 #1E3743 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #1e3743; }
.text { color: #1e3743; }
.border { border: 2px solid #1e3743; }
.transparent { background-color: rgb(30 55 67 / 50%); }
.gradient { background: linear-gradient(to right, #1e3743, #1e2443); }
Background
Text color
Border

Similar colors

Closest common color name: Gunmetal.

Questions

What color is #1E3743?
#1E3743 is a very dark, desaturated azure, closest to the named color Into the Night. It belongs to the gray family of colors.
What is the RGB value of #1E3743?
The RGB value is 30, 55, 67: 30 red, 55 green and 67 blue on a 0 to 255 scale.
What is the complementary color of #1E3743?
The complementary color is #432A1E, found by rotating the hue 180° on the color wheel.
Is black or white text better on #1E3743?
White text. Black text has a contrast ratio of 1.68:1 and white text 12.48:1. WCAG asks for at least 4.5:1 for normal text.