#2B4556 color
The hex color #2B4556 is a dark, desaturated azure.
In the RGB color model it is made of 16.9% red, 27.1% green and 33.7% blue (43, 69, 86).
Its hue angle is 204°, with 33% saturation and 25% lightness. For print, the CMYK equivalent is 50% cyan, 20% magenta, 0% yellow and 66% black.
The closest named color is One Year of Rain (#29465B), a difference of 1.7 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 10.06:1).
#2B4556 color codes
| HEX | #2B4556 | |
|---|---|---|
| RGB | rgb(43, 69, 86) | |
| RGB percent | rgb(16.9%, 27.1%, 33.7%) | |
| HSL | hsl(204, 33%, 25%) | |
| HSV / HSB | hsv(204, 50%, 34%) | |
| CMYK | cmyk(50%, 20%, 0%, 66%) | |
| CIE LAB | lab(27.96, -4.61, -13.23) | |
| CIE LCH | lch(27.96, 14.01, 250.79) | |
| CIE XYZ | xyz(4.804, 5.441, 9.599) | |
| Decimal | 2835798 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #2B4556, 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 #2B4556 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 2.09:1 | Fail | Fail | Fail |
| Sample text | 10.06:1 | Pass | Pass | Pass |
| #2B4556 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 10.06:1 | Pass | Pass | Pass |
| Sample text | 2.09:1 | 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 #2B4556 looks to people with the most common types of color vision deficiency.
#3d4557Protanopia
no red cones#384056Deuteranopia
no green cones#18494bTritanopia
no blue cones#424242Achromatopsia
no color vision
CSS examples
.background { background-color: #2b4556; }
.text { color: #2b4556; }
.border { border: 2px solid #2b4556; }
.transparent { background-color: rgb(43 69 86 / 50%); }
.gradient { background: linear-gradient(to right, #2b4556, #2b2f56); }
Similar colors
#29465bOne Year of Rain#253f4eDepths of the Nile#1a4157Capital Blue#314e64Outer Space#36454fCharcoal#2a4f61Shadow of Night#344d58Nocturne#254855Mallard
Questions
- What color is #2B4556?
- #2B4556 is a dark, desaturated azure, closest to the named color One Year of Rain. It belongs to the blue family of colors.
- What is the RGB value of #2B4556?
- The RGB value is 43, 69, 86: 43 red, 69 green and 86 blue on a 0 to 255 scale.
- What is the complementary color of #2B4556?
- The complementary color is #563C2B, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #2B4556?
- White text. Black text has a contrast ratio of 2.09:1 and white text 10.06:1. WCAG asks for at least 4.5:1 for normal text.