Ultramarine

#121286

General Information about Ultramarine (#121286)

The hexadecimal color #121286, also known as Ultramarine, is a deep shade of blue. It's composed of 7.1% red, 7.1% green, and 52.5% blue. In the RGB color model, it is represented as (18, 18, 134). Ultramarine has a strong association with royalty, depth, and stability, often chosen to convey trust and authority. Historically, ultramarine pigment was derived from lapis lazuli, making it a highly valued and expensive color. Because of its history and associations with royalty, it can often evoke feelings of regality and sophistication. Today, it is synthetically produced, making it more accessible for a wide range of applications.

The color #121286, a deep ultramarine, presents some accessibility challenges, particularly in text applications. Due to its low luminance, using it as a text color against a white or light background can result in insufficient contrast, making it difficult for users, especially those with visual impairments, to read comfortably. According to WCAG guidelines, the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text. To improve accessibility, consider using #121286 sparingly for text and ensuring it's paired with a very light background to maximize contrast. Alternatively, using it as a background color with white or very light text would provide better readability. Tools like contrast checkers can help evaluate the contrast ratio and determine if it meets accessibility standards. In user interface design, using this color should be carefully considered, as it might not be suitable for critical elements that require immediate attention.

Shades

Digital Color Formats

RGB
18 18 134
RGB18 18 134
Red
Green
Blue
HSL
240deg 76.32% 29.8%
24076.3229.8HSL
Hue
Saturation
Lightness
HWB
240deg 7.06% 47.45%
2407.0647.45HWB
Hue
Whiteness
Blackness
hex#121286
rgb18 18 134
hsl240deg 76.32% 29.8%
cmyk86.57% 86.57% 0% 47.45%
hwb240deg 7.06% 47.45%
xyz-d650.05 0.02 0.23
oklch0.3023 0.1794 268.79
oklab0.3023 0 -0.18
CMYK
86.57% 86.57% 0% 47.45%
86.5786.57047.45CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.02 0.23
0.050.020.23XYZ
X
Y
Z
OKLCH
0.3023 0.1794 268.79
0.30230.1794268.79LCH
Lightness
Chroma
Hue
OKLAB
0.3023 0 -0.18
0.30230-0.18LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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