Ultramarine

#101088

About Ultramarine (#101088)

Ultramarine, represented by the hexadecimal color code #101088, is a deep, rich shade of blue. Historically, the term 'ultramarine' was derived from the Latin 'ultramarinus,' meaning 'beyond the sea,' as the pigment was originally imported from mines in Afghanistan by sea. This color is associated with royalty, intellect, and spirituality. In the RGB color model, #101088 consists of 6.27% red, 6.27% green, and 53.33% blue. In the CMYK color model, it's composed of 88.24% cyan, 88.24% magenta, 0% yellow, and 46.67% black. Its hex triplet is 101088, and its closest web-safe color is #000099. Ultramarine is widely used in art, design, and various other applications where a sophisticated and calming blue hue is desired.

The color #101088, also known as Ultramarine, presents some accessibility challenges, particularly concerning contrast. When using this color for text or interactive elements, it's crucial to ensure sufficient contrast against the background. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Given the darkness of #101088, lighter colors like white or bright yellows would be suitable choices for foreground elements to achieve adequate contrast. Tools like contrast checkers can be invaluable in verifying compliance. Furthermore, providing alternative cues like underlines for links or icons alongside text can enhance usability for users with color vision deficiencies. Ensuring that the color isn't the sole means of conveying information is vital for inclusivity.

Shades

Digital Color Formats

RGB
16 16 136
RGB16 16 136
Red
Green
Blue
HSL
240deg 78.95% 29.8%
24078.9529.8HSL
Hue
Saturation
Lightness
HWB
240deg 6.27% 46.67%
2406.2746.67HWB
Hue
Whiteness
Blackness
hex#101088
rgb16 16 136
hsl240deg 78.95% 29.8%
cmyk88.24% 88.24% 0% 46.67%
hwb240deg 6.27% 46.67%
xyz-d650.05 0.02 0.23
oklch0.302 0.1836 268.13
oklab0.302 -0.01 -0.18
CMYK
88.24% 88.24% 0% 46.67%
88.2488.24046.67CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.02 0.23
0.050.020.23XYZ
X
Y
Z
OKLCH
0.302 0.1836 268.13
0.3020.1836268.13LCH
Lightness
Chroma
Hue
OKLAB
0.302 -0.01 -0.18
0.302-0.01-0.18LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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