Blue Gem

#301B99

General Information about Blue Gem

The hex color #301B99, often referred to as "Blue Gem," is a deep, rich shade of blue with a subtle hint of purple. It belongs to the broader family of blue hues, which are frequently associated with feelings of calmness, stability, and intellect. In the RGB (Red, Green, Blue) color model, #301B99 is composed of 18.82% red, 10.59% green, and 60% blue. This particular blend results in a color that is both sophisticated and slightly mysterious. Blue Gem finds use in various design contexts, ranging from web design and graphic arts to fashion and interior decor. Its depth and complexity make it an appealing choice for creating focal points, accenting designs, and eliciting specific moods. Understanding the properties and associations of this color can aid designers in effectively leveraging it to achieve their desired visual outcomes.

The hex color #301B99, also known as Blue Gem, presents some accessibility challenges, particularly when used as a background color for text. Its relatively low luminance value of approximately 9 means that text rendered in white or light colors will likely meet WCAG (Web Content Accessibility Guidelines) AA standards for contrast ratio at normal text sizes (4.5:1). However, achieving AAA compliance (7:1) might require using significantly lighter text or avoiding placing text directly on this background. Using this color for smaller text elements is strongly discouraged due to readability issues. When used for interactive elements, ensure sufficient visual cues are provided beyond color alone, like borders or icons, to assist users with visual impairments in identifying and interacting with the elements. For larger text sizes, the contrast requirements become more relaxed, providing a bit more flexibility in choosing text colors.

Shades

Digital Color Formats

RGB
48 27 153
RGB48 27 153
Red
Green
Blue
HSL
250 70% 35.29%
2507035.29HSL
Hue
Saturation
Lightness
HWB
250 10.59% 40%
25010.5940HWB
Hue
Whiteness
Blackness
hex#301B99
rgb48 27 153
hsl250 70% 35.29%
cmyk68.63% 82.35% 0% 40%
hwb250 10.59% 40%
xyz7.36 3.71 30.47
CMYK
68.63% 82.35% 0% 40%
68.6382.35040CMYK
Cyan
Magenta
Yellow
Key
XYZ
7.36 3.71 30.47
7.363.7130.47XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

Buttons

HexColo.rs © 2025