Ultramarine

#150EA6

General Information about Ultramarine (#150EA6)

Ultramarine, represented by the hex code #150EA6, is a deep blue color with a rich history. Its name originates from the Latin 'ultramarinus,' meaning 'beyond the sea,' as it was originally derived from the rare and expensive pigment lapis lazuli, imported from Afghanistan. In color theory, Ultramarine is considered a cool color, often associated with tranquility, depth, and stability. It's a popular choice in design for conveying trust and professionalism. This color sits between blue and violet on the color wheel. Its RGB values are R:21, G:14, B:166, and its CMYK values are C:87, M:92, Y:0, K:35.

The hex color #150ea6, also known as Ultramarine, presents some accessibility challenges, particularly in text-based applications. Its dark hue means it requires light text to ensure sufficient contrast. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. When using #150ea6 as a background, it's essential to pair it with text colors like white or light yellow to meet these standards. Tools like contrast checkers can help verify compliance. Moreover, consider users with visual impairments; avoid using color as the sole means of conveying information. Providing alternative cues like icons or labels ensures broader accessibility. For interactive elements like buttons, ensure sufficient size and clear visual cues for focus states.

Shades

Digital Color Formats

RGB
21 14 166
RGB21 14 166
Red
Green
Blue
HSL
242.76 84.44% 35.29%
242.7684.4435.29HSL
Hue
Saturation
Lightness
HWB
242.76 5.49% 34.9%
242.765.4934.9HWB
Hue
Whiteness
Blackness
hex#150EA6
rgb21 14 166
hsl242.76 84.44% 35.29%
cmyk87.35% 91.57% 0% 34.9%
hwb242.76 5.49% 34.9%
xyz7.35 3.23 36.31
CMYK
87.35% 91.57% 0% 34.9%
87.3591.57034.9CMYK
Cyan
Magenta
Yellow
Key
XYZ
7.35 3.23 36.31
7.353.2336.31XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

Buttons

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