#2788AC color
The hex color #2788AC is a moderate azure.
In the RGB color model it is made of 15.3% red, 53.3% green and 67.5% blue (39, 136, 172).
Its hue angle is 196°, with 63% saturation and 41% lightness. For print, the CMYK equivalent is 77% cyan, 21% magenta, 0% yellow and 33% black.
The closest named color is Corfu Waters (#008AAD), a difference of 1.9 ΔE, which is barely visible.
Black text is the more readable choice on this background (contrast 5.2:1).
#2788AC color codes
| HEX | #2788AC | |
|---|---|---|
| RGB | rgb(39, 136, 172) | |
| RGB percent | rgb(15.3%, 53.3%, 67.5%) | |
| HSL | hsl(196, 63%, 41%) | |
| HSV / HSB | hsv(196, 77%, 67%) | |
| CMYK | cmyk(77%, 21%, 0%, 33%) | |
| CIE LAB | lab(52.97, -15.09, -26.88) | |
| CIE LCH | lch(52.97, 30.83, 240.69) | |
| CIE XYZ | xyz(17.084, 21.016, 42.178) | |
| Decimal | 2590892 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #2788AC, 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 #2788AC | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 5.2:1 | Pass | Fail | Pass |
| Sample text | 4.04:1 | Fail | Fail | Pass |
| #2788AC as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 4.04:1 | Fail | Fail | Pass |
| Sample text | 5.2:1 | Pass | Fail | Pass |
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 #2788AC looks to people with the most common types of color vision deficiency.
#7586aeProtanopia
no red cones#6379acDeuteranopia
no green cones#009294Tritanopia
no blue cones#7e7e7eAchromatopsia
no color vision
CSS examples
.background { background-color: #2788ac; }
.text { color: #2788ac; }
.border { border: 2px solid #2788ac; }
.transparent { background-color: rgb(39 136 172 / 50%); }
.gradient { background: linear-gradient(to right, #2788ac, #2745ac); }
Similar colors
#008aadCorfu Waters#4488aaUnderwater Moonlight#1e8cabMediterranean Sea#0082a1Ahoy! Blue#0088bbMermaid Dreams#0a91bfSwimmer#0087bdForget-Me-Not#007ba1Bleu Ciel
Closest common color name: Cerulean.
Questions
- What color is #2788AC?
- #2788AC is a moderate azure, closest to the named color Corfu Waters. It belongs to the blue family of colors.
- What is the RGB value of #2788AC?
- The RGB value is 39, 136, 172: 39 red, 136 green and 172 blue on a 0 to 255 scale.
- What is the complementary color of #2788AC?
- The complementary color is #AC4B27, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #2788AC?
- Black text. Black text has a contrast ratio of 5.2:1 and white text 4.04:1. WCAG asks for at least 4.5:1 for normal text.