What color is #1E3A47?

#1E3A47 is a very dark, desaturated azure, closest to the named color Astral Nomad. It belongs to the gray family of colors.

What is the RGB value of #1E3A47?

The RGB value is 30, 58, 71: 30 red, 58 green and 71 blue on a 0 to 255 scale.

What is the complementary color of #1E3A47?

The complementary color is #472B1E, found by rotating the hue 180° on the color wheel.

Is black or white text better on #1E3A47?

White text. Black text has a contrast ratio of 1.75:1 and white text 11.99:1. WCAG asks for at least 4.5:1 for normal text.

#1E3A47 color

#1E3A47 rgb(30, 58, 71)

Shades of gray

The hex color #1E3A47 is a very dark, desaturated azure.

In the RGB color model it is made of 11.8% red, 22.7% green and 27.8% blue (30, 58, 71).

Its hue angle is 199°, with 41% saturation and 20% lightness. For print, the CMYK equivalent is 58% cyan, 18% magenta, 0% yellow and 72% black.

The closest named color is Astral Nomad (#203943), a difference of 1.5 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 11.99:1).

#1E3A47 color codes

HEX	`#1E3A47`
RGB	`rgb(30, 58, 71)`
RGB percent	`rgb(11.8%, 22.7%, 27.8%)`
HSL	`hsl(199, 41%, 20%)`
HSV / HSB	`hsv(199, 58%, 28%)`
CMYK	`cmyk(58%, 18%, 0%, 72%)`
CIE LAB	`lab(22.85, -6.25, -11.25)`
CIE LCH	`lch(22.85, 12.87, 240.93)`
CIE XYZ	`xyz(3.185, 3.757, 6.517)`
Decimal	`1980999`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #1E3A47, 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 #1E3A47	Ratio	AA	AAA	AA large
Sample text	1.75:1	Fail	Fail	Fail
Sample text	11.99:1	Pass	Pass	Pass

#1E3A47 as text on	Ratio	AA	AAA	AA large
Sample text	11.99:1	Pass	Pass	Pass
Sample text	1.75:1	Fail	Fail	Fail

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 #1E3A47 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #1e3a47; }
.text { color: #1e3a47; }
.border { border: 2px solid #1e3a47; }
.transparent { background-color: rgb(30 58 71 / 50%); }
.gradient { background: linear-gradient(to right, #1e3a47, #1e2647); }

Background

Text color

Border

Similar colors

Closest common color name: Charcoal.

Questions

What color is #1E3A47?: #1E3A47 is a very dark, desaturated azure, closest to the named color Astral Nomad. It belongs to the gray family of colors.
What is the RGB value of #1E3A47?: The RGB value is 30, 58, 71: 30 red, 58 green and 71 blue on a 0 to 255 scale.
What is the complementary color of #1E3A47?: The complementary color is #472B1E, found by rotating the hue 180° on the color wheel.
Is black or white text better on #1E3A47?: White text. Black text has a contrast ratio of 1.75:1 and white text 11.99:1. WCAG asks for at least 4.5:1 for normal text.