Ultramarine

#0A1290

General Information about #0A1290

The hex color #0A1290, also known as Ultramarine, is a deep shade of blue with a strong presence. It belongs to the blue color family and is often associated with qualities such as trust, loyalty, wisdom, confidence, intelligence, faith, truth, and heaven. In color psychology, blue is known to promote a sense of calmness and serenity. Ultramarine, being a darker shade, can also convey a sense of authority and power. It is a popular choice for corporate branding and website designs, particularly for businesses that want to project an image of stability and reliability. The name "Ultramarine" originates from the Latin "ultramarinus", literally meaning "beyond the sea", as the pigment was originally imported from mines in Afghanistan by sea.

The hex color #0A1290, also known as Ultramarine, presents some accessibility challenges, primarily due to its dark nature. When used as a background color, it necessitates very light text (white or near-white) to ensure sufficient contrast for readability. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. It's unlikely that many colors will meet this contrast requirement against #0A1290. Therefore, it's crucial to carefully test color combinations using contrast checkers. When used for text, #0A1290 should be paired with a very light background. Avoid using it for small text or interface elements where readability is paramount. Also, consider users with visual impairments who may struggle to distinguish between subtle shades; provide alternative visual cues, such as icons or labels, to enhance usability.

Shades

Digital Color Formats

RGB
10 18 144
RGB10 18 144
Red
Green
Blue
HSL
236.42 87.01% 30.2%
236.4287.0130.2HSL
Hue
Saturation
Lightness
HWB
236.42 3.92% 43.53%
236.423.9243.53HWB
Hue
Whiteness
Blackness
hex#0A1290
rgb10 18 144
hsl236.42 87.01% 30.2%
cmyk93.06% 87.5% 0% 43.53%
hwb236.42 3.92% 43.53%
xyz5.38 2.51 26.59
CMYK
93.06% 87.5% 0% 43.53%
93.0687.5043.53CMYK
Cyan
Magenta
Yellow
Key
XYZ
5.38 2.51 26.59
5.382.5126.59XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

Buttons

HexColo.rs © 2025