Ultramarine

#0C0AAA

General Information about Ultramarine (#0C0AAA)

The hex color #0C0AAA, also known as Ultramarine, is a deep shade of blue. It lies within the blue color spectrum and is characterized by its rich, intense hue. Hex color codes are a way of specifying colors in HTML, CSS, and other web technologies. The #0C0AAA code indicates that the color is composed of a small amount of red (0C), a minimal amount of green (00), and a significant amount of blue (AA). This combination results in the deep blue that is commonly associated with the term 'ultramarine.' Ultramarine has historical significance as a pigment derived from lapis lazuli, making it a prized color in art. Today, it is synthetically produced and widely used across various applications.

The color #0C0AAA, also known as Ultramarine, presents significant accessibility challenges, especially in web design. Its low luminance value of approximately 8 means it provides very little contrast against common background colors like white. According to WCAG guidelines, sufficient contrast is essential for users with visual impairments to perceive content effectively. Text or interactive elements using #0C0AAA on a white background would likely fail accessibility checks, making it difficult for many users to read or interact with the page. To improve accessibility, consider using #0C0AAA sparingly, pairing it with much lighter colors, or darkening it considerably to increase contrast. Tools like contrast checkers can help assess the contrast ratio and determine if it meets accessibility standards, ensuring a more inclusive user experience. Always prioritize clear visual distinctions to cater to users with varying visual abilities.

Shades

Digital Color Formats

RGB
12 10 170
RGB12 10 170
Red
Green
Blue
HSL
240.75deg 88.89% 35.29%
240.7588.8935.29HSL
Hue
Saturation
Lightness
HWB
240.75deg 3.92% 33.33%
240.753.9233.33HWB
Hue
Whiteness
Blackness
hex#0C0AAA
rgb12 10 170
hsl240.75deg 88.89% 35.29%
cmyk92.94% 94.12% 0% 33.33%
hwb240.75deg 3.92% 33.33%
xyz-d650.08 0.03 0.38
oklch0.3424 0.2251 266.04
oklab0.3424 -0.02 -0.22
CMYK
92.94% 94.12% 0% 33.33%
92.9494.12033.33CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.08 0.03 0.38
0.080.030.38XYZ
X
Y
Z
OKLCH
0.3424 0.2251 266.04
0.34240.2251266.04LCH
Lightness
Chroma
Hue
OKLAB
0.3424 -0.02 -0.22
0.3424-0.02-0.22LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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