What color is #0047AF?

#0047AF is a dark, vivid azure, closest to the named color Cobalt Blue. It belongs to the blue family of colors.

What is the RGB value of #0047AF?

The RGB value is 0, 71, 175: 0 red, 71 green and 175 blue on a 0 to 255 scale.

What is the complementary color of #0047AF?

The complementary color is #AF6800, found by rotating the hue 180° on the color wheel.

Is black or white text better on #0047AF?

White text. Black text has a contrast ratio of 2.52:1 and white text 8.33:1. WCAG asks for at least 4.5:1 for normal text.

#0047AF color

#0047AF rgb(0, 71, 175)

Shades of blue

The hex color #0047AF is a dark, vivid azure.

In the RGB color model it is made of 0% red, 27.8% green and 68.6% blue (0, 71, 175).

Its hue angle is 216°, with 100% saturation and 34% lightness. For print, the CMYK equivalent is 100% cyan, 59% magenta, 0% yellow and 31% black.

The closest named color is Cobalt Blue (#0047AB), a difference of 0.6 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 8.33:1).

#0047AF color codes

HEX	`#0047AF`
RGB	`rgb(0, 71, 175)`
RGB percent	`rgb(0%, 27.8%, 68.6%)`
HSL	`hsl(216, 100%, 34%)`
HSV / HSB	`hsv(216, 100%, 69%)`
CMYK	`cmyk(100%, 59%, 0%, 31%)`
CIE LAB	`lab(33.14, 24.16, -60.28)`
CIE LCH	`lch(33.14, 64.94, 291.84)`
CIE XYZ	`xyz(9.988, 7.6, 41.49)`
Decimal	`18351`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #0047AF, 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 #0047AF	Ratio	AA	AAA	AA large
Sample text	2.52:1	Fail	Fail	Fail
Sample text	8.33:1	Pass	Pass	Pass

#0047AF as text on	Ratio	AA	AAA	AA large
Sample text	8.33:1	Pass	Pass	Pass
Sample text	2.52:1	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 #0047AF looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #0047af; }
.text { color: #0047af; }
.border { border: 2px solid #0047af; }
.transparent { background-color: rgb(0 71 175 / 50%); }
.gradient { background: linear-gradient(to right, #0047af, #1100af); }

Background

Text color

Border

Similar colors

Questions

What color is #0047AF?: #0047AF is a dark, vivid azure, closest to the named color Cobalt Blue. It belongs to the blue family of colors.
What is the RGB value of #0047AF?: The RGB value is 0, 71, 175: 0 red, 71 green and 175 blue on a 0 to 255 scale.
What is the complementary color of #0047AF?: The complementary color is #AF6800, found by rotating the hue 180° on the color wheel.
Is black or white text better on #0047AF?: White text. Black text has a contrast ratio of 2.52:1 and white text 8.33:1. WCAG asks for at least 4.5:1 for normal text.