Catalina Blue

#04377B

General Information about Catalina Blue

Catalina Blue, represented by the hex code #04377B, is a dark shade of blue that evokes feelings of depth, stability, and trustworthiness. It belongs to the blue color family and is often associated with the ocean and nautical themes, reflecting its calming and reliable nature. The color is created by combining a very low red value (4), a moderate green value (55), and a high blue value (123). In the RGB color model, it translates to R:4, G:55, B:123. In the CMYK color model, it consists of approximately C:97, M:55, Y:0, K:52. Its hex code is commonly used in web design and graphic design applications to specify colors accurately. The color can be used to create visual harmony when paired with lighter shades and neutral tones.

The hex color #04377B, also known as Catalina Blue, presents some accessibility challenges primarily due to its relatively low luminance. When used as a background color, it requires careful consideration of the foreground text color 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 Level AA compliance. Using lighter text colors such as white or very light shades of yellow or gray can help improve readability. It's crucial to test the color combination using accessibility tools to verify compliance and ensure that users with visual impairments can easily perceive the content. Additionally, avoid using this color for essential visual cues without providing alternative indicators, such as labels or icons, to accommodate users with color blindness. Thoughtful implementation is key to making content accessible to everyone.

Shades

Digital Color Formats

RGB
4 55 123
RGB4 55 123
Red
Green
Blue
HSL
214.29deg 93.7% 24.9%
214.2993.724.9HSL
Hue
Saturation
Lightness
HWB
214.29deg 1.57% 51.76%
214.291.5751.76HWB
Hue
Whiteness
Blackness
hex#04377B
rgb4 55 123
hsl214.29deg 93.7% 24.9%
cmyk96.75% 55.28% 0% 51.76%
hwb214.29deg 1.57% 51.76%
xyz-d650.05 0.04 0.19
oklch0.3516 0.1265 258.31
oklab0.3516 -0.03 -0.12
CMYK
96.75% 55.28% 0% 51.76%
96.7555.28051.76CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.04 0.19
0.050.040.19XYZ
X
Y
Z
OKLCH
0.3516 0.1265 258.31
0.35160.1265258.31LCH
Lightness
Chroma
Hue
OKLAB
0.3516 -0.03 -0.12
0.3516-0.03-0.12LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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