Fun Blue

#1B5299

General Information about Fun Blue (#1B5299)

The hex color #1B5299, often referred to as "Fun Blue", is a dark shade of blue with a touch of depth and sophistication. In the RGB color model, it is composed of 10.6% red, 32.2% green, and 60% blue. The corresponding CMYK values are 0.82, 0.46, 0.00, 0.40, indicating that it's created with a high percentage of cyan, a moderate amount of magenta, and little to no yellow or black. This color evokes feelings of trust, stability, and professionalism, making it a popular choice in corporate branding and design. Its hexadecimal representation makes it easy to use consistently across various digital platforms. Due to its depth, it can add a sense of richness and seriousness to any design project.

The hex color #1B5299, also known as Fun Blue, presents some accessibility challenges, particularly in text-based applications. Its relatively low luminance value means that using it as a background color requires careful consideration of foreground text color. A light color such as white (#FFFFFF) or a very pale yellow (#FFFFE0) would provide sufficient contrast to meet WCAG (Web Content Accessibility Guidelines) standards for normal text (minimum contrast ratio of 4.5:1). For large text elements (14pt bold or 18pt regular), a contrast ratio of 3:1 is acceptable, allowing for slightly darker foreground options. When using this color for interactive elements like buttons or links, sufficient color contrast must be maintained for all states, including hover, focus, and active states, to ensure usability for users with visual impairments. Also, avoid using this color in combination with similar dark colors as it can cause readability issues.

Shades

Digital Color Formats

RGB
27 82 153
RGB27 82 153
Red
Green
Blue
HSL
213.81deg 70% 35.29%
213.817035.29HSL
Hue
Saturation
Lightness
HWB
213.81deg 10.59% 40%
213.8110.5940HWB
Hue
Whiteness
Blackness
hex#1B5299
rgb27 82 153
hsl213.81deg 70% 35.29%
cmyk82.35% 46.41% 0% 40%
hwb213.81deg 10.59% 40%
xyz-d650.09 0.09 0.31
oklch0.4435 0.1294 256.65
oklab0.4435 -0.03 -0.13
CMYK
82.35% 46.41% 0% 40%
82.3546.41040CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.09 0.09 0.31
0.090.090.31XYZ
X
Y
Z
OKLCH
0.4435 0.1294 256.65
0.44350.1294256.65LCH
Lightness
Chroma
Hue
OKLAB
0.4435 -0.03 -0.13
0.4435-0.03-0.13LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons