Ultramarine

#1E00A3

About Ultramarine

Ultramarine, represented by the hex code #1E00A3, is a deep blue pigment originally derived from the gemstone lapis lazuli. Its name comes from the Latin 'ultramarinus', meaning 'beyond the sea', as the pigment was imported to Europe from Asia. Known for its exceptional brilliance and lightfastness, it was highly valued by Renaissance painters and considered more precious than gold. In modern times, synthetic ultramarine is produced, making it more accessible and affordable. The color is associated with royalty, intelligence, and spirituality. Its deep hue has a calming and authoritative presence.

The color #1E00A3, also known as Ultramarine, presents some accessibility challenges. Its dark hue means it requires light-colored text for sufficient contrast to be readable. A contrast ratio of at least 4.5:1 is recommended for body text and 3:1 for larger text elements to meet WCAG (Web Content Accessibility Guidelines) standards. When using this color for interactive elements like buttons or links, ensure a clear visual focus state is present, such as a contrasting border or background color change, to aid users who navigate with keyboards or assistive technologies. Moreover, avoid using #1E00A3 as the sole indicator of an action or important information; supplement it with text labels or icons to cater to users with color vision deficiencies. Careful consideration of these factors will help ensure a more inclusive and user-friendly design.

Shades

Digital Color Formats

RGB
30 0 163
RGB30 0 163
Red
Green
Blue
HSL
251.04 100% 31.96%
251.0410031.96HSL
Hue
Saturation
Lightness
HWB
251.04 0% 36.08%
251.04036.08HWB
Hue
Whiteness
Blackness
hex#1E00A3
rgb30 0 163
hsl251.04 100% 31.96%
cmyk81.6% 100% 0% 36.08%
hwb251.04 0% 36.08%
xyz7.15 2.92 34.84
CMYK
81.6% 100% 0% 36.08%
81.6100036.08CMYK
Cyan
Magenta
Yellow
Key
XYZ
7.15 2.92 34.84
7.152.9234.84XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

Buttons

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