Ultramarine

#1C0D8A

General Information about #1C0D8A

The hex color code #1C0D8A represents a dark shade of blue, often described as ultramarine. In the RGB color model, it is composed of 11.0% red, 5.1% green, and 54.1% blue. In the CMYK color model, it consists of 80% cyan, 91% magenta, 0% yellow, and 46% black. This color is frequently associated with depth, stability, and intelligence, making it a popular choice in various design contexts. Its hexadecimal representation, #1C0D8A, provides a standardized way to refer to this specific hue across different platforms and applications. The color's high blue component gives it a calming and trustworthy feel, while the lower red and green components prevent it from appearing too vibrant or energetic. Ultramarine is often used to evoke a sense of professionalism and sophistication.

The color #1C0D8A, a deep shade of ultramarine, presents several accessibility considerations for web developers. Due to its dark nature, it is crucial to ensure sufficient contrast when used as text or as a background color. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is required for normal text and 3:1 for large text against its background. When using #1C0D8A, lighter colors such as whites, yellows, or light grays are advisable for text to meet these contrast requirements. Tools such as WebAIM's Contrast Checker can assist in verifying compliance. Furthermore, consider users with color vision deficiencies; ensure that crucial information is not conveyed solely through color. Providing alternative visual cues, such as text labels or icons, will enhance the user experience for all visitors. Avoid pairing #1C0D8A with other dark colors, as this can make content difficult to read for everyone.

Shades

Digital Color Formats

RGB
28 13 138
RGB28 13 138
Red
Green
Blue
HSL
247.2deg 82.78% 29.61%
247.282.7829.61HSL
Hue
Saturation
Lightness
HWB
247.2deg 5.1% 45.88%
247.25.145.88HWB
Hue
Whiteness
Blackness
hex#1C0D8A
rgb28 13 138
hsl247.2deg 82.78% 29.61%
cmyk79.71% 90.58% 0% 45.88%
hwb247.2deg 5.1% 45.88%
xyz-d650.05 0.02 0.24
oklch0.3082 0.1845 272.46
oklab0.3082 0.01 -0.18
CMYK
79.71% 90.58% 0% 45.88%
79.7190.58045.88CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.02 0.24
0.050.020.24XYZ
X
Y
Z
OKLCH
0.3082 0.1845 272.46
0.30820.1845272.46LCH
Lightness
Chroma
Hue
OKLAB
0.3082 0.01 -0.18
0.30820.01-0.18LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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