Ultramarine

#020496

General Information about Ultramarine

The color #020496, also known as Ultramarine, is a deep and intense shade of blue. It belongs to the blue color family and is characterized by its high saturation and low brightness. In the RGB color model, it is composed of 0.78% red, 1.57% green, and 58.82% blue. Ultramarine derives its name from the Latin 'ultramarinus,' meaning 'beyond the sea,' as it was originally made from lapis lazuli, a precious stone imported from faraway lands. Historically, ultramarine pigment was highly valued and expensive, often reserved for important works of art, especially paintings of the Virgin Mary. Today, synthetic ultramarine is widely available, making it a more accessible and affordable color for various applications. Its rich, deep tone evokes feelings of depth, stability, and sophistication.

The hex color #020496, also known as Ultramarine, presents significant accessibility challenges, particularly in text applications. Its very low luminance value of 0.002 necessitates careful consideration of contrast ratios. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is required for normal text and 3:1 for large text against its background. Due to its darkness, #020496 demands extremely light foreground colors to meet these standards. White (#FFFFFF) or very light shades of gray are practically mandatory to ensure readability. When used for interactive elements like buttons or links, sufficient visual cues beyond color alone are crucial to aid users who have color vision deficiencies. Thoughtful design practices, such as incorporating borders, icons, or text labels, can greatly improve the usability of content that utilizes this color. Furthermore, providing options for users to adjust color schemes can enhance accessibility for individuals with specific visual needs.

Shades

Digital Color Formats

RGB
2 4 150
RGB2 4 150
Red
Green
Blue
HSL
239.19deg 97.37% 29.8%
239.1997.3729.8HSL
Hue
Saturation
Lightness
HWB
239.19deg 0.78% 41.18%
239.190.7841.18HWB
Hue
Whiteness
Blackness
hex#020496
rgb2 4 150
hsl239.19deg 97.37% 29.8%
cmyk98.67% 97.33% 0% 41.18%
hwb239.19deg 0.78% 41.18%
xyz-d650.06 0.02 0.29
oklch0.3077 0.2085 264.56
oklab0.3077 -0.02 -0.21
CMYK
98.67% 97.33% 0% 41.18%
98.6797.33041.18CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.02 0.29
0.060.020.29XYZ
X
Y
Z
OKLCH
0.3077 0.2085 264.56
0.30770.2085264.56LCH
Lightness
Chroma
Hue
OKLAB
0.3077 -0.02 -0.21
0.3077-0.02-0.21LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons