Nile Blue

#1C3A55

About Nile Blue (#1C3A55)

The hex color #1C3A55, also known as Nile Blue, is a deep, muted shade of blue that evokes feelings of calmness, sophistication, and reliability. It is named after the Nile River, reflecting the river's deep blue appearance at certain times of the year. In the RGB color model, #1C3A55 consists of 11% red, 22.7% green, and 33.3% blue. This combination results in a color that is both cool and grounded. Nile Blue can be associated with trust, stability, and professionalism, making it a popular choice in various design contexts. Its understated nature allows it to be versatile, lending itself well to both modern and classic aesthetics.

The hex color #1C3A55, also known as Nile Blue, presents some accessibility challenges, especially concerning text contrast. When using this color for backgrounds, it is crucial to select foreground text colors that provide sufficient contrast to ensure readability. A light color such as #FFFFFF (white) or a very pale yellow would likely be suitable choices. Tools like the WebAIM contrast checker can be invaluable for verifying contrast ratios against WCAG guidelines. These guidelines recommend a contrast ratio of at least 4.5:1 for standard text and 3:1 for large text. Additionally, consider providing alternative visual cues beyond color alone, such as underlines or icons, to aid users with color vision deficiencies. Thoughtful consideration of these factors will contribute to a more inclusive and user-friendly design.

Shades

Digital Color Formats

RGB
28 58 85
RGB28 58 85
Red
Green
Blue
HSL
208.42deg 50.44% 22.16%
208.4250.4422.16HSL
Hue
Saturation
Lightness
HWB
208.42deg 10.98% 66.67%
208.4210.9866.67HWB
Hue
Whiteness
Blackness
hex#1C3A55
rgb28 58 85
hsl208.42deg 50.44% 22.16%
cmyk67.06% 31.76% 0% 66.67%
hwb208.42deg 10.98% 66.67%
xyz-d650.04 0.04 0.09
oklch0.3389 0.0599 247.71
oklab0.3389 -0.02 -0.06
CMYK
67.06% 31.76% 0% 66.67%
67.0631.76066.67CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.04 0.04 0.09
0.040.040.09XYZ
X
Y
Z
OKLCH
0.3389 0.0599 247.71
0.33890.0599247.71LCH
Lightness
Chroma
Hue
OKLAB
0.3389 -0.02 -0.06
0.3389-0.02-0.06LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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