Cello

#28315F

General Information about #28315F (Cello)

The hexadecimal color #28315F, also recognized as Cello, is a dark shade of blue-purple. It belongs to the blue color family and carries a sense of depth and sophistication. In the RGB color model, it is composed of 16.08% red, 19.22% green, and 37.25% blue. This color is often associated with calmness, stability, and trust. It's a color commonly used in corporate branding to convey reliability and professionalism. In the CMYK color model, used for printing, it consists of 57% cyan, 48% magenta, 0% yellow, and 63% black. Its unique blend of primary colors creates a visually appealing and versatile hue suitable for a variety of applications, from digital design to physical products.

The hex color #28315F, also known as Cello, presents some accessibility challenges, especially when used for text. Its dark nature means it requires light text for sufficient contrast. A contrast ratio of at least 4.5:1 is recommended for normal-sized text and 3:1 for large text (14pt bold or 18pt regular). When pairing #28315F with other colors, tools like WebAIM's Contrast Checker can be invaluable. Ensure that any interactive elements, such as buttons or links, have a clear visual focus indicator. Avoid using this color for critical information without adequate contrast, as it may be difficult for users with visual impairments to perceive. Thoughtful color choices ensure inclusivity and enhance user experience. It is always recommended to test color combinations with real users, including those with visual impairments, to gather feedback and validate accessibility. Remember that accessibility is not just a technical requirement but an ethical consideration.

Shades

Digital Color Formats

RGB
40 49 95
RGB40 49 95
Red
Green
Blue
HSL
230.18deg 40.74% 26.47%
230.1840.7426.47HSL
Hue
Saturation
Lightness
HWB
230.18deg 15.69% 62.75%
230.1815.6962.75HWB
Hue
Whiteness
Blackness
hex#28315F
rgb40 49 95
hsl230.18deg 40.74% 26.47%
cmyk57.89% 48.42% 0% 62.75%
hwb230.18deg 15.69% 62.75%
xyz-d650.04 0.03 0.11
oklch0.3305 0.0818 272.85
oklab0.3305 0 -0.08
CMYK
57.89% 48.42% 0% 62.75%
57.8948.42062.75CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.04 0.03 0.11
0.040.030.11XYZ
X
Y
Z
OKLCH
0.3305 0.0818 272.85
0.33050.0818272.85LCH
Lightness
Chroma
Hue
OKLAB
0.3305 0 -0.08
0.33050-0.08LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons