Royal Blue

#2558F3

About Royal Blue (#2558F3)

The hexadecimal color code #2558F3 represents a specific shade of blue, often referred to as 'Royal Blue'. It is composed of 14.5% red, 34.5% green, and 95.3% blue. In the RGB color model, this translates to 37 red, 88 green, and 243 blue. The CMYK representation is 85% cyan, 64% magenta, 0% yellow, and 5% black. This color is characterized by its high blue saturation, making it a vibrant and eye-catching choice for various applications. Understanding the components of the hex code helps designers and developers effectively use and manipulate the color in digital and print media. This particular shade of blue is frequently associated with feelings of trust, stability, and intelligence.

The color #2558F3, a vibrant royal blue, presents some accessibility challenges, primarily regarding color contrast. When using this color for text, it's crucial to ensure sufficient contrast against the background to meet WCAG (Web Content Accessibility Guidelines) standards. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Given the brightness of this blue, it may not provide adequate contrast against lighter backgrounds like white or light gray. In such cases, consider using darker shades for text or employing a darker background. Tools like contrast checkers can help determine if the color combination meets accessibility requirements. Moreover, avoid relying solely on color to convey information; use additional cues like text labels or icons to ensure content is accessible to users with visual impairments. It is imperative to perform comprehensive accessibility testing with assistive technologies to ensure an inclusive design.

Shades

Digital Color Formats

RGB
37 88 243
RGB37 88 243
Red
Green
Blue
HSL
225.15deg 89.57% 54.9%
225.1589.5754.9HSL
Hue
Saturation
Lightness
HWB
225.15deg 14.51% 4.71%
225.1514.514.71HWB
Hue
Whiteness
Blackness
hex#2558F3
rgb37 88 243
hsl225.15deg 89.57% 54.9%
cmyk84.77% 63.79% 0% 4.71%
hwb225.15deg 14.51% 4.71%
xyz-d650.2 0.14 0.86
oklch0.5329 0.2377 264.88
oklab0.5329 -0.02 -0.24
CMYK
84.77% 63.79% 0% 4.71%
84.7763.7904.71CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.2 0.14 0.86
0.20.140.86XYZ
X
Y
Z
OKLCH
0.5329 0.2377 264.88
0.53290.2377264.88LCH
Lightness
Chroma
Hue
OKLAB
0.5329 -0.02 -0.24
0.5329-0.02-0.24LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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