Ultramarine

#031098

About Ultramarine

Ultramarine, represented by the hexadecimal color code #031098, is a deep, intense shade of blue. It derives its name from the Latin 'ultramarinus,' meaning 'beyond the sea,' as it was originally imported from mines in Afghanistan by sea. In art history, ultramarine was highly prized as a pigment, often more expensive than gold, and reserved for the most important figures in paintings, such as the Virgin Mary. Chemically, the modern pigment is a complex sodium aluminosilicate with sulfur. This particular shade of blue evokes feelings of depth, stability, and sophistication. It can be used to convey a sense of trust and authority. The color #031098 has a low saturation and a strong blue hue, making it suitable for backgrounds or accent colors.

The color #031098, a deep ultramarine, presents significant accessibility challenges, especially concerning text legibility. When using this color as a background, ensure that the text displayed on top has sufficient contrast. A light color, such as white or a very pale yellow, is generally recommended to achieve a contrast ratio that meets WCAG (Web Content Accessibility Guidelines) standards. These guidelines suggest a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Tools are available to check the contrast ratio between foreground and background colors. Avoid using #031098 for small text or essential interactive elements without careful consideration of contrast. Furthermore, provide alternative visual cues for users with color vision deficiencies, such as underlines or icons, to ensure information is conveyed effectively. Consider offering a high-contrast mode or allowing users to customize the color scheme to suit their individual needs.

Shades

Digital Color Formats

RGB
3 16 152
RGB3 16 152
Red
Green
Blue
HSL
234.77deg 96.13% 30.39%
234.7796.1330.39HSL
Hue
Saturation
Lightness
HWB
234.77deg 1.18% 40.39%
234.771.1840.39HWB
Hue
Whiteness
Blackness
hex#031098
rgb3 16 152
hsl234.77deg 96.13% 30.39%
cmyk98.03% 89.47% 0% 40.39%
hwb234.77deg 1.18% 40.39%
xyz-d650.06 0.03 0.3
oklch0.3196 0.2045 264.8
oklab0.3196 -0.02 -0.2
CMYK
98.03% 89.47% 0% 40.39%
98.0389.47040.39CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.03 0.3
0.060.030.3XYZ
X
Y
Z
OKLCH
0.3196 0.2045 264.8
0.31960.2045264.8LCH
Lightness
Chroma
Hue
OKLAB
0.3196 -0.02 -0.2
0.3196-0.02-0.2LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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