Ultramarine

#1A0296

General Information about Ultramarine

The hexadecimal color #1A0296, commonly known as Ultramarine, is a deep and vibrant shade of blue. It belongs to the blue color family and exhibits a strong, saturated hue. Ultramarine is often associated with feelings of depth, stability, and sophistication. In the RGB color model, #1A0296 is composed of 10.2% red, 0.8% green, and 58.8% blue. In the CMYK color model, it consists of 83% cyan, 99% magenta, 0% yellow, and 41% black. Ultramarine has a wavelength between 450 and 485 nanometers, placing it within the visible light spectrum. This color is widely used in various applications, including digital design, graphic arts, interior decoration, and fashion, due to its rich and captivating appearance. The human eye perceives it as a cool color that can evoke emotions ranging from calmness to intensity. It stands out with its unique characteristics.

The hex color #1A0296, also known as Ultramarine, presents some accessibility challenges, particularly regarding color contrast. When used as a background color, it is essential to pair it with text or interface elements that offer sufficient contrast to ensure readability for users with visual impairments. According to WCAG guidelines, the minimum contrast ratio for normal text is 4.5:1, and for large text (14pt bold or 18pt regular) it is 3:1. Using a light color such as white or a very light gray (#EEE) as the text color on an Ultramarine background helps meet these requirements. Tools are available to test the contrast ratio of color combinations to ensure compliance with accessibility standards. If sufficient contrast cannot be achieved, consider using a lighter tint of #1A0296 or an alternative color that provides better contrast. Also, it is important to consider users with color vision deficiencies, so using colors to convey crucial information should be avoided without alternative cues.

Shades

Digital Color Formats

RGB
26 2 150
RGB26 2 150
Red
Green
Blue
HSL
249.73deg 97.37% 29.8%
249.7397.3729.8HSL
Hue
Saturation
Lightness
HWB
249.73deg 0.78% 41.18%
249.730.7841.18HWB
Hue
Whiteness
Blackness
hex#1A0296
rgb26 2 150
hsl249.73deg 97.37% 29.8%
cmyk82.67% 98.67% 0% 41.18%
hwb249.73deg 0.78% 41.18%
xyz-d650.06 0.02 0.29
oklch0.3155 0.2036 270.79
oklab0.3155 0 -0.2
CMYK
82.67% 98.67% 0% 41.18%
82.6798.67041.18CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.02 0.29
0.060.020.29XYZ
X
Y
Z
OKLCH
0.3155 0.2036 270.79
0.31550.2036270.79LCH
Lightness
Chroma
Hue
OKLAB
0.3155 0 -0.2
0.31550-0.2LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons