Ultramarine

#190CA8

About Ultramarine

Ultramarine, represented by the hex code #190CA8, is a deep, vivid shade of blue known for its rich and intense color. Historically, Ultramarine was derived from the precious gemstone lapis lazuli, making it a highly valued pigment. Its name literally means 'beyond the sea,' reflecting its origin from stones imported to Europe from Asia. Today, the color is synthetically produced but maintains its association with luxury and sophistication. In color psychology, Ultramarine is often linked to feelings of depth, stability, and wisdom. It is frequently used in design to convey trust, authority, and elegance. Its unique shade distinguishes it from other blues, providing a distinct visual appeal. Because of its dark nature, it is often paired with yellow to make it more energetic, or with white to make it stand out.

The hex color #190CA8, also known as Ultramarine, presents several accessibility considerations for web development. Its dark hue means that sufficient contrast with text and other elements is crucial. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. Therefore, when using #190CA8 as a background, it is important to use light colors for text and interactive elements to ensure readability and usability. Using tools to verify the contrast ratio between #190CA8 and other colors is highly advisable. Avoid pairing it with dark grays or colors that are too similar, as this can make content difficult to perceive for users with visual impairments. Also, be mindful of users with color blindness by providing alternative cues for conveying information.

Shades

Digital Color Formats

RGB
25 12 168
RGB25 12 168
Red
Green
Blue
HSL
245deg 86.67% 35.29%
24586.6735.29HSL
Hue
Saturation
Lightness
HWB
245deg 4.71% 34.12%
2454.7134.12HWB
Hue
Whiteness
Blackness
hex#190CA8
rgb25 12 168
hsl245deg 86.67% 35.29%
cmyk85.12% 92.86% 0% 34.12%
hwb245deg 4.71% 34.12%
xyz-d650.08 0.03 0.37
oklch0.3455 0.2192 269.02
oklab0.3455 0 -0.22
CMYK
85.12% 92.86% 0% 34.12%
85.1292.86034.12CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.08 0.03 0.37
0.080.030.37XYZ
X
Y
Z
OKLCH
0.3455 0.2192 269.02
0.34550.2192269.02LCH
Lightness
Chroma
Hue
OKLAB
0.3455 0 -0.22
0.34550-0.22LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons