Tetraammine is deep, cool-toned shade of cool blue. It is better contrasting with white. This color combines beautifully with warm yellow, cool green or cool red
| Inverse Color | #e1df38 |
| Complementary Color | #c7c41e |
| Color Shade: | cool blue (239.29° hue) |
| Color Temperature: | cool |
| Lightness: | 44.9% (better contrasting with white) |
If you're looking for a similar cool blue shade, there are some better alternatives to Tetraammine Color. The Lapis on Neptune color for instance is a lighter and a bit more vibrant option, however this color has a blue cyan bias. Consider a darker and more soft alternative called Sapphire Splendour (#2425b9) for more calm effect. Try Yuè Guāng Lán Blue as it also a bit more faded and calm.
#c7c41e is the best complementary color to Tetraammine. Warm yellow shades generally complement the cool blue hues best as they are found on the opposite end of the color wheel. The most popular #1e20c7 complementary color is Key Lime Pie, as it offers maximum contrast and grab the viewer's attention.
The analogous palette of cool cyan, cool blue, and warm blue colors offers a soft combination of similar cool shades. The analogous colors of Persian Blue are #1e74c7 and #701ec7. Thus found on the left and right of #1e20c7 on the color wheel with a 30° gap. Consider matching Mariner and Purple Heart colors as they work well with Tetraammine.
The split-complementary Tetraammine palette consists of #74c71e and #c7701e colors. They can be found 30° apart on either side of the complementary color (#c7c41e). Try Lima and Ochre colors in combination with #1e20c7, as they are not as contrasting as a complementary color, hence, giving more hue variety to make your design stand out.
The triadic palette of #1e20c7 offers a combination of warm green and cool red shades and equally high contrast between the three of them. Find triadic colors at the 120° distance from the Tetraammine. Thus Malachite and Thunderbird giving maximum hue separation to use all three together.
The square color palette of Tetraammine contains three additional colors. Thus, complementary Key Lime Pie, Red Violet, and Mountain Meadow split by 90° on the color wheel. #1e20c7 square combo is a palette of cool blue, warm magenta, warm yellow and cool green shades that work together well.
The tetradic palette is a bit more complex than the square and has more of a rectangle shape. Tetraammine tetradic combo consists of warm yellow complementary color (#c7c41e) and two others. The Thunderbird is positioned 120° clockwise from the primary color and Java – 120° from the complementary Key Lime Pie. This palette is not recommended to use as-is. Try to tweak the saturation and brightness of #c71e20 and #1ec7c4.
In a RGB color space, hex #1e20c7 is made of 11% red, 12% green and 76% blue. In a HSL mode Tetraammine has a hue angle of 239.29°, a saturation of 73.8% and a lightness of 44.9%. In a CMYK space (used in printing only), hex #1e20c7 is made of 66.28% cyan, 65.49% magenta, 0% yellow and 21.96% black ink.
| HEX | #1e20c7 |
| RGB Decimal | rgb(30,32,199) |
| RGB Percentage | 11%, 12%, 76% |
| CMYK | 66.28, 65.49, 0, 21.96 |
| HSL | hsl(239.29,73.8%,44.9%) |
| HSV (or HSB) | hsv(239.29,84.92%,78.04%) |
| CIE-LAB | lab(27.9332,56.9298,-83.0332) |
| XYZ | xyz(11.3607,5.4326,54.4826) |