The standard shade of blue, based on the provided information, is a hue with a 240° value, although the reference specifically mentions navy blue as an example.
Understanding Standard Blue
While there might be slight variations in how people perceive 'standard' blue, it generally refers to the pure blue hue in color models. The reference provided focuses on navy blue as being a shade of the 240° blue.
- Hue: Refers to the pure color (like blue, red, green). The standard blue has a hue value of 240°.
- Shade: Refers to a hue mixed with black, making it darker. Navy blue is a dark shade of the 240° blue.
Navy Blue as an Example
The reference states that navy blue, a familiar and widely used shade of blue, is a specific example of this 240° blue.
| Color | Description | Hue Value | Historical Significance |
|---|---|---|---|
| Standard Blue | Pure blue hue with a 240° value. | 240° | Basis of many shades of blue. |
| Navy Blue | A dark shade of the standard 240° blue. | 240° (shade) | Used by the Royal Navy since 1748; originally called "marine blue" before 1840. |
Why Navy Blue is Notable
The reference mentions that navy blue is a specific shade derived from the standard blue and it has a significant history.
- Its use by the Royal Navy from 1748 gives it a connection to maritime and military applications.
- The adoption of navy blue by other navies further established it as a widely recognized color.
Conclusion
Although the term 'standard blue' can be interpreted as the pure blue hue, with a value of 240°, the provided context makes it clear that navy blue is a key example of this standard blue. Navy blue is a well-known dark shade of this hue.
