Information about #155EE5 color
Basic facts about this digital color
#155EE5 presents itself as a strongly colored steel-blue azure — one that feels open and friendly. In practice it works well for bold branding moments and attention-grabbing details. In The Official Register of Color Names it is just a few steps away from TechnoCore Blue (#0D59E9). Its next-closest registered neighbors are Azul (#1D5DEC) and Atul Azul (#124AEC).
In RGB terms — rgb(21, 94, 229) — the blue channel does the heavy lifting here. If you plan to put text on a #155EE5 background, choose white — the contrast ratio is 5.6:1 (passing WCAG AA), while black manages only 3.8:1. No one has named #155EE5 so far. Register a name for it and it becomes a permanent record.
#155EE5 color variations
View this color variations of tints, shades, tones and hues.
#155EE5 color tints
Tints look brighter, pastel, and less intense.
#155EE5 color shades
Shades look darker, richer, and more solid.
#155EE5 color tones
Tones looks more sophisticated and complex than base colors.
#155EE5 color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#155EE5 color harmonies
Color harmonies are pleasing color schemes created according to their position on a color wheel.
Complementary
Complementary color schemes are made by picking two opposite colors con the color wheel. They appear vibrant near to each other.
Split complementary
Split complementary schemes are like complementary but they uses two adiacent colors of the complement. They are more flexible than complementary ones.
Analogous
Analogous color schemes are made by picking three colors that are next to each other on the color wheel. They are perceived as calm and serene.
Triadic
Triadic color schemes are created by picking three colors equally spaced on the color wheel. They appear quite contrasted and multicolored.
Tetradic
Tetradic color schemes are made form two couples of complementary colors in a rectangular shape on the color wheel.
Square
Square color schemes are like tetradic arranged in a square instead of rectangle. Colors appear even more contrasting.
Alternatives to #155EE5 color
View adjacent and very similar colors.
Nearest named colors to #155EE5
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#0D59E9
#1D5DEC
#124AEC
#0057E7
#2B60DE
#216BD6
#0055E0
#0069EB
#1974D2
#246BCE
#0074E7
#0165FC
#155EE5 color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#155EE5
- RGB21, 94, 229
- CMYK82, 53, 0, 10
- CSSrgb(21, 94, 229)
- HSL219°, 83%, 49%
- HSL Precise218.942°, 83.2%, 49.02%
- HSV219°, 91%, 90%
- HSB219°, 91%, 90%
- Normalized R (0.0–1.0)0.082
- Normalized G (0.0–1.0)0.369
- Normalized B (0.0–1.0)0.898
- GLSLvec3(0.082, 0.369, 0.898)
- GLSL with alphavec4(0.082, 0.369, 0.898, 1.000)
- HLSL / Metalfloat3(0.082, 0.369, 0.898)
- Percentage of Red in RGB8.2%
- Percentage of Green in RGB36.9%
- Percentage of Blue in RGB89.8%
- Color FamilyAzure
- Saturation FamilyHigh Saturation
- Lightness FamilyLight
- HEX ID155EE5
- DECIMAL ID1400549
- Name LengthThis color has no name
- Seen by search & AI crawlers22 times
- Counting from2025-01-01
