Ultramarine

#12078B

General Information about #12078B

The color #12078B, also known as Ultramarine, is a deep and intense shade of blue. It belongs to the blue color family and is characterized by its strong saturation and low luminance. In the RGB color model, it is composed of 7.1% red, 2.7% green, and 54.5% blue. Its hexadecimal representation, #12078B, is commonly used in web design and digital media. The color is often associated with feelings of depth, stability, and trustworthiness, and can be employed to evoke emotions of confidence and authority. Ultramarine is named for the pigment derived from the gemstone lapis lazuli, which was historically highly prized. The color's depth makes it suitable for use in both modern and classical design contexts.

The color #12078B, a deep shade of ultramarine, presents accessibility challenges. Its low luminance value means that text rendered in this color against a white background may not meet WCAG standards for contrast ratio. A minimum contrast ratio of 4.5:1 is recommended for normal text and 3:1 for large text. Therefore, using #12078B for text requires careful consideration of background colors. Lighter shades of yellow, orange, or even pale greens would provide better contrast. For purely decorative elements, the contrast requirements are less stringent. However, if the color conveys information, sufficient contrast is still important. When using #12078B, ensure interactive elements have sufficient visual cues beyond color alone to aid users with color vision deficiencies. Testing with accessibility tools is recommended.

Shades

Digital Color Formats

RGB
18 7 139
RGB18 7 139
Red
Green
Blue
HSL
245deg 90.41% 28.63%
24590.4128.63HSL
Hue
Saturation
Lightness
HWB
245deg 2.75% 45.49%
2452.7545.49HWB
Hue
Whiteness
Blackness
hex#12078B
rgb18 7 139
hsl245deg 90.41% 28.63%
cmyk87.05% 94.96% 0% 45.49%
hwb245deg 2.75% 45.49%
xyz-d650.05 0.02 0.25
oklch0.2996 0.1915 268.78
oklab0.2996 0 -0.19
CMYK
87.05% 94.96% 0% 45.49%
87.0594.96045.49CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.02 0.25
0.050.020.25XYZ
X
Y
Z
OKLCH
0.2996 0.1915 268.78
0.29960.1915268.78LCH
Lightness
Chroma
Hue
OKLAB
0.2996 0 -0.19
0.29960-0.19LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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