Ultramarine

#1A05AF

General Information about #1A05AF

The hexadecimal color code #1A05AF represents a specific shade of blue known as Ultramarine. It is composed of 10.2% red, 2.0% green, and 68.6% blue. In the RGB color model, this translates to 26 red, 5 green, and 175 blue. Ultramarine's deep and rich hue is often associated with depth, stability, and sophistication. Historically, the pigment Ultramarine was derived from lapis lazuli, making it a highly prized and expensive color. Today, it is synthetically produced, making it more accessible for various applications. Its distinct color characteristics make it suitable for use in graphic design, web development, fashion, and interior design where a sense of elegance and trustworthiness is desired.

The color #1A05AF, a deep ultramarine, presents accessibility challenges. Its dark hue results in low contrast against lighter backgrounds, potentially causing readability issues for users with visual impairments. According to WCAG guidelines, sufficient contrast ratios are crucial for text and interactive elements. To ensure accessibility, consider pairing #1A05AF with very light colors, such as white or pale yellow, to achieve a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Additionally, avoid using this color for essential UI elements without proper contrast, and always test the color combination with accessibility tools to verify compliance with accessibility standards. Providing alternative high-contrast themes can also greatly improve the user experience for individuals with visual sensitivities.

Shades

Digital Color Formats

RGB
26 5 175
RGB26 5 175
Red
Green
Blue
HSL
247.41 94.44% 35.29%
247.4194.4435.29HSL
Hue
Saturation
Lightness
HWB
247.41 1.96% 31.37%
247.411.9631.37HWB
Hue
Whiteness
Blackness
hex#1A05AF
rgb26 5 175
hsl247.41 94.44% 35.29%
cmyk85.14% 97.14% 0% 31.37%
hwb247.41 1.96% 31.37%
xyz8.22 3.42 40.79
CMYK
85.14% 97.14% 0% 31.37%
85.1497.14031.37CMYK
Cyan
Magenta
Yellow
Key
XYZ
8.22 3.42 40.79
8.223.4240.79XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

Buttons

HexColo.rs © 2025