#2B4773 color
The hex color #2B4773 is a dark, desaturated azure.
In the RGB color model it is made of 16.9% red, 27.8% green and 45.1% blue (43, 71, 115).
Its hue angle is 217°, with 46% saturation and 31% lightness. For print, the CMYK equivalent is 63% cyan, 38% magenta, 0% yellow and 55% black.
The closest named color is Dragonfly (#314A76), a difference of 1.3 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 9.33:1).
#2B4773 color codes
| HEX | #2B4773 | |
|---|---|---|
| RGB | rgb(43, 71, 115) | |
| RGB percent | rgb(16.9%, 27.8%, 45.1%) | |
| HSL | hsl(217, 46%, 31%) | |
| HSV / HSB | hsv(217, 63%, 45%) | |
| CMYK | cmyk(63%, 38%, 0%, 55%) | |
| CIE LAB | lab(30.05, 4.31, -28.48) | |
| CIE LCH | lch(30.05, 28.81, 278.6) | |
| CIE XYZ | xyz(6.343, 6.257, 17.09) | |
| Decimal | 2836339 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #2B4773, 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 #2B4773 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 2.25:1 | Fail | Fail | Fail |
| Sample text | 9.33:1 | Pass | Pass | Pass |
| #2B4773 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 9.33:1 | Pass | Pass | Pass |
| Sample text | 2.25:1 | 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 #2B4773 looks to people with the most common types of color vision deficiency.
#344a75Protanopia
no red cones#2b4472Deuteranopia
no green cones#005157Tritanopia
no blue cones#474747Achromatopsia
no color vision
CSS examples
.background { background-color: #2b4773; }
.text { color: #2b4773; }
.border { border: 2px solid #2b4773; }
.transparent { background-color: rgb(43 71 115 / 50%); }
.gradient { background: linear-gradient(to right, #2b4773, #332b73); }
Similar colors
#314a76Dragonfly#2d4470Blue Funk#32496fMidnight Interlude#254770Pretty Twilight Night#2e4a7dNautical#27426bNightlife#2c4170Napoleonic Blue#324471Space Missions
Closest common color name: Cobalt Blue.
Questions
- What color is #2B4773?
- #2B4773 is a dark, desaturated azure, closest to the named color Dragonfly. It belongs to the blue family of colors.
- What is the RGB value of #2B4773?
- The RGB value is 43, 71, 115: 43 red, 71 green and 115 blue on a 0 to 255 scale.
- What is the complementary color of #2B4773?
- The complementary color is #73572B, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #2B4773?
- White text. Black text has a contrast ratio of 2.25:1 and white text 9.33:1. WCAG asks for at least 4.5:1 for normal text.