Sapphire

#284DA2

General Information about Sapphire (#284DA2)

Sapphire, represented by the hexadecimal color code #284DA2, is a deep and saturated shade of blue, reminiscent of the precious gemstone of the same name. It evokes feelings of trust, loyalty, wisdom, confidence, intelligence, faith, truth and heaven. In color psychology, blue is often associated with stability, calmness, and security, making it a popular choice for brands and organizations seeking to project an image of reliability and professionalism. Sapphire blue can be used in various design contexts, from corporate branding to website design, to convey a sense of authority and trustworthiness. The color is created by specific ratios of red, green, and blue light. In a RGB color model, #284DA2 is comprised of 15.69% red, 30.2% green and 63.53% blue.

The accessibility of #284DA2 (Sapphire) should be carefully considered, particularly for text and interactive elements. Its relatively low lightness value (around 28%) means it requires a light-colored text for sufficient contrast. Using a tool like a contrast checker is highly recommended to ensure compliance with WCAG guidelines, aiming for a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Avoid pairing it with dark shades, as readability will be severely compromised. In user interface design, use Sapphire sparingly for primary actions and ensure sufficient visual cues beyond color alone, as colorblind users might perceive it differently. Providing alternative styling, like underlines or icons, alongside the color coding enhances the usability for all users. A lighter tint or shade of Sapphire could be used for backgrounds to increase readability.

Shades

Digital Color Formats

RGB
40 77 162
RGB40 77 162
Red
Green
Blue
HSL
221.8deg 60.4% 39.61%
221.860.439.61HSL
Hue
Saturation
Lightness
HWB
221.8deg 15.69% 36.47%
221.815.6936.47HWB
Hue
Whiteness
Blackness
hex#284DA2
rgb40 77 162
hsl221.8deg 60.4% 39.61%
cmyk75.31% 52.47% 0% 36.47%
hwb221.8deg 15.69% 36.47%
xyz-d650.1 0.08 0.35
oklch0.4436 0.1444 263.81
oklab0.4436 -0.02 -0.14
CMYK
75.31% 52.47% 0% 36.47%
75.3152.47036.47CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.1 0.08 0.35
0.10.080.35XYZ
X
Y
Z
OKLCH
0.4436 0.1444 263.81
0.44360.1444263.81LCH
Lightness
Chroma
Hue
OKLAB
0.4436 -0.02 -0.14
0.4436-0.02-0.14LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons