Sapphire

#2A51AC

General Information about Sapphire

The hexadecimal color #2A51AC, also known as Sapphire, is a deep shade of blue that evokes feelings of trust, loyalty, and sophistication. It is composed of 16.5% red, 31.8% green, and 67.5% blue. In the RGB color model, it is represented as (42, 81, 172). This color is often associated with precious gemstones and royalty, conveying a sense of luxury and exclusivity. In color psychology, blue is generally considered a calming and stable color, making Sapphire a suitable choice for designs that aim to inspire confidence and tranquility. It is commonly used in corporate branding, web design, and interior decoration to create a professional and trustworthy atmosphere. Its cool undertones make it a versatile color that can be paired with a variety of other colors to achieve different aesthetic effects.

The color #2A51AC, also known as Sapphire, presents specific accessibility considerations, especially in web design. Its relatively low lightness value means it needs careful pairing with contrasting colors to ensure readability. When used for text, it's crucial to select a light background like white or a very pale yellow to meet WCAG (Web Content Accessibility Guidelines) standards for contrast ratio. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Using color contrast tools can help web developers verify compliance. Additionally, avoid using this color as the sole means of conveying important information, as users with color vision deficiencies may not be able to distinguish it effectively. Supplement it with text labels, icons, or patterns to ensure universal usability. When using it for interactive elements like buttons or links, provide clear visual cues on hover or focus to assist users with visual or motor impairments.

Shades

Digital Color Formats

RGB
42 81 172
RGB42 81 172
Red
Green
Blue
HSL
222deg 60.75% 41.96%
22260.7541.96HSL
Hue
Saturation
Lightness
HWB
222deg 16.47% 32.55%
22216.4732.55HWB
Hue
Whiteness
Blackness
hex#2A51AC
rgb42 81 172
hsl222deg 60.75% 41.96%
cmyk75.58% 52.91% 0% 32.55%
hwb222deg 16.47% 32.55%
xyz-d650.11 0.09 0.4
oklch0.4607 0.1527 263.92
oklab0.4607 -0.02 -0.15
CMYK
75.58% 52.91% 0% 32.55%
75.5852.91032.55CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.11 0.09 0.4
0.110.090.4XYZ
X
Y
Z
OKLCH
0.4607 0.1527 263.92
0.46070.1527263.92LCH
Lightness
Chroma
Hue
OKLAB
0.4607 -0.02 -0.15
0.4607-0.02-0.15LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons