Rhino

#283C5E

General Information about #283C5E

The hexadecimal color code #283C5E represents a dark, muted shade of blue, often described as 'Rhino'. It is composed of 15.7% red, 23.5% green, and 36.9% blue. In the RGB color space, it holds the values R:40, G:60, and B:94. The color has a relatively low saturation and brightness, giving it a calm and subdued appearance. In the CMYK color model, it consists of 57.4% cyan, 36.2% magenta, 0% yellow, and 63.1% black. This color is frequently used in designs that aim to convey trustworthiness, stability, and sophistication. It can also be described as a shade of slate gray with a hint of blue.

The color #283C5E, also known as Rhino, presents moderate accessibility challenges. Its relatively low lightness value (Luminance contrast ratio is approximately 3.1:1 against white and 7:1 against black) means it requires careful consideration for text and interactive elements. When used as a background, ensure that the text layered on top is sufficiently light to meet WCAG AA standards for contrast. Ideally, a contrast ratio of 4.5:1 is recommended for normal text and 3:1 for large text. If used for interactive elements like buttons, provide clear visual cues beyond just color to ensure usability for individuals with color vision deficiencies. Employing text labels or icons alongside the color coding can significantly improve accessibility. Proper testing with accessibility tools and user feedback is crucial to validate the design choices and ensure inclusive user experience.

Shades

Digital Color Formats

RGB
40 60 94
RGB40 60 94
Red
Green
Blue
HSL
217.78deg 40.3% 26.27%
217.7840.326.27HSL
Hue
Saturation
Lightness
HWB
217.78deg 15.69% 63.14%
217.7815.6963.14HWB
Hue
Whiteness
Blackness
hex#283C5E
rgb40 60 94
hsl217.78deg 40.3% 26.27%
cmyk57.45% 36.17% 0% 63.14%
hwb217.78deg 15.69% 63.14%
xyz-d650.05 0.04 0.11
oklch0.3564 0.0648 260.56
oklab0.3564 -0.01 -0.06
CMYK
57.45% 36.17% 0% 63.14%
57.4536.17063.14CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.04 0.11
0.050.040.11XYZ
X
Y
Z
OKLCH
0.3564 0.0648 260.56
0.35640.0648260.56LCH
Lightness
Chroma
Hue
OKLAB
0.3564 -0.01 -0.06
0.3564-0.01-0.06LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons