Catalina Blue

#10306F

General Information about Catalina Blue

Catalina Blue, represented by the hexadecimal color code #10306F, is a deep, rich shade of blue that evokes feelings of tranquility, depth, and sophistication. It belongs to the blue color family and is often associated with qualities such as stability, trust, and intelligence. In the RGB color model, it is composed of 6.27% red, 18.82% green, and 43.53% blue. This color is frequently used in graphic design, web development, and branding to convey a sense of professionalism and reliability. Its dark undertones make it a versatile choice for backgrounds and accents, providing a solid foundation for various design elements. The name 'Catalina Blue' suggests a connection to the ocean or a serene environment, further enhancing its appeal in designs aiming to create a calming and trustworthy atmosphere.

The hex color #10306f, also known as Catalina Blue, presents certain accessibility considerations, especially for web developers. Its dark hue results in a low luminance value, which means that using it as a background color necessitates careful selection of foreground text colors to ensure sufficient contrast. According to WCAG guidelines, the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text to meet AA compliance. For optimal accessibility, consider using light text colors like white or very light shades of yellow or green against this dark blue background. Tools like contrast checkers can help verify compliance. Additionally, avoid relying solely on color to convey information; use text labels or other visual cues to ensure content is accessible to users with color vision deficiencies. When using this color for interactive elements, make sure the hover and focus states are clearly distinguishable to aid users navigating with assistive technologies.

Shades

Digital Color Formats

RGB
16 48 111
RGB16 48 111
Red
Green
Blue
HSL
219.79deg 74.8% 24.9%
219.7974.824.9HSL
Hue
Saturation
Lightness
HWB
219.79deg 6.27% 56.47%
219.796.2756.47HWB
Hue
Whiteness
Blackness
hex#10306F
rgb16 48 111
hsl219.79deg 74.8% 24.9%
cmyk85.59% 56.76% 0% 56.47%
hwb219.79deg 6.27% 56.47%
xyz-d650.04 0.03 0.15
oklch0.328 0.1159 262.01
oklab0.328 -0.02 -0.11
CMYK
85.59% 56.76% 0% 56.47%
85.5956.76056.47CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.04 0.03 0.15
0.040.030.15XYZ
X
Y
Z
OKLCH
0.328 0.1159 262.01
0.3280.1159262.01LCH
Lightness
Chroma
Hue
OKLAB
0.328 -0.02 -0.11
0.328-0.02-0.11LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons