Information about #288AEE color
Basic facts about this digital color
#288AEE is a intensely saturated azure that carries an easy, daylight feel. In practice it works well for accents, call-to-action elements and statement visuals. In The Official Register of Color Names it is practically indistinguishable from Weebly Blue (#1F8EED). Slightly further away sit Bleu De France (#318CE7) and Dodger Blue (#1E90FF).
Technically, the mix leans on its blue channel (rgb(40, 138, 238)), which gives #288AEE its character. Accessibility-wise, black text works best on #288AEE: 6.0:1 contrast (passing WCAG AA) versus 3.5:1 for white. No one has named #288AEE so far. Register a name for it and it becomes a permanent record.
#288AEE color variations
View this color variations of tints, shades, tones and hues.
#288AEE color tints
Tints look brighter, pastel, and less intense.
#288AEE color shades
Shades look darker, richer, and more solid.
#288AEE color tones
Tones looks more sophisticated and complex than base colors.
#288AEE color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#288AEE 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 #288AEE color
View adjacent and very similar colors.
Nearest named colors to #288AEE
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#1F8EED
#318CE7
#1E90FF
#247AFD
#24A0ED
#157DEC
#3399FF
#3B86FF
#3E8EDE
#3D7AFD
#2596D1
#4099FF
#288AEE color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#288AEE
- RGB40, 138, 238
- CMYK83, 42, 0, 7
- CSSrgb(40, 138, 238)
- HSL210°, 85%, 55%
- HSL Precise210.303°, 85.345%, 54.51%
- HSV210°, 83%, 93%
- HSB210°, 83%, 93%
- Normalized R (0.0–1.0)0.157
- Normalized G (0.0–1.0)0.541
- Normalized B (0.0–1.0)0.933
- GLSLvec3(0.157, 0.541, 0.933)
- GLSL with alphavec4(0.157, 0.541, 0.933, 1.000)
- HLSL / Metalfloat3(0.157, 0.541, 0.933)
- Percentage of Red in RGB15.7%
- Percentage of Green in RGB54.1%
- Percentage of Blue in RGB93.3%
- Color FamilyAzure
- Saturation FamilyFull Saturation
- Lightness FamilyLight
- HEX ID288AEE
- DECIMAL ID2657006
- Name LengthThis color has no name
- Seen by search & AI crawlers9 times
- Counting from2025-01-01



