Blue Gem

#280F89

General Information about Blue Gem (#280F89)

Hex color #280F89, also known as Blue Gem, is a dark, saturated shade of blue. It is composed of 15.7% red, 5.9% green, and 53.7% blue. In the RGB color model, it has values of R:40, G:15, B:137. In the CMYK color model, its values are C:71, M:89, Y:0, K:46. Blue Gem is often associated with depth, mystery, and sophistication. Its deep hue can evoke a sense of trust and stability, making it a popular choice for branding in industries such as finance and technology. However, due to its darkness, it requires careful consideration when used in design to ensure adequate contrast and accessibility.

The color #280F89, also known as Blue Gem, presents some accessibility challenges, particularly concerning color contrast. When used as a background, it necessitates very light text colors to ensure sufficient contrast for readability, ideally achieving a contrast ratio that meets WCAG guidelines (minimum 4.5:1 for normal text and 3:1 for large text). This deep, saturated blue may cause issues when paired with darker colors, potentially making content difficult to perceive for users with low vision or color blindness. Designers should use contrast checking tools to validate color combinations. Also, avoid using this color as the sole indicator of interactive elements; always provide supplementary cues like text labels or icons to guarantee usability for all users.

Shades

Digital Color Formats

RGB
40 15 137
RGB40 15 137
Red
Green
Blue
HSL
252.3deg 80.26% 29.8%
252.380.2629.8HSL
Hue
Saturation
Lightness
HWB
252.3deg 5.88% 46.27%
252.35.8846.27HWB
Hue
Whiteness
Blackness
hex#280F89
rgb40 15 137
hsl252.3deg 80.26% 29.8%
cmyk70.8% 89.05% 0% 46.27%
hwb252.3deg 5.88% 46.27%
xyz-d650.06 0.03 0.24
oklch0.3173 0.1791 278.21
oklab0.3173 0.03 -0.18
CMYK
70.8% 89.05% 0% 46.27%
70.889.05046.27CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.03 0.24
0.060.030.24XYZ
X
Y
Z
OKLCH
0.3173 0.1791 278.21
0.31730.1791278.21LCH
Lightness
Chroma
Hue
OKLAB
0.3173 0.03 -0.18
0.31730.03-0.18LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons