Ultramarine

#1A0890

General Information about Ultramarine (#1A0890)

The color #1A0890, commonly known as Ultramarine, is a deep and rich shade of blue, categorized within the blue color family. Ultramarine derives its name from the Latin 'ultramarinus,' meaning 'beyond the sea,' reflecting its historical origin as a pigment sourced from lapis lazuli, a semi-precious stone imported from distant lands, particularly Afghanistan. It is characterized by its intense, non-reddish blue hue, often associated with depth, stability, and sophistication. In color psychology, blue is frequently linked to feelings of calmness, trust, and intelligence. Ultramarine's distinct saturation and darkness make it a powerful choice for creating visually striking designs, though careful consideration must be given to its usage to ensure accessibility and readability. Ultramarine is a dark shade of blue. The color code is composed of 10.2% red, 3.1% green and 56.1% blue.

The color #1A0890, also known as Ultramarine, presents significant accessibility challenges, especially in web design. Its very dark hue results in low contrast against lighter backgrounds, making text or interactive elements difficult to read for users with visual impairments. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Ultramarine struggles to meet these ratios with common background colors like white or light gray. Designers should carefully evaluate color pairings and consider providing alternative, high-contrast themes. To improve accessibility, using a very light text color (like white or a very pale yellow) on an Ultramarine background is crucial. Additionally, avoid using Ultramarine for crucial interactive elements like buttons or links without proper contrast. Careful attention should be given to testing color combinations with accessibility tools to ensure compliance and usability for all users.

Shades

Digital Color Formats

RGB
26 8 144
RGB26 8 144
Red
Green
Blue
HSL
247.94deg 89.47% 29.8%
247.9489.4729.8HSL
Hue
Saturation
Lightness
HWB
247.94deg 3.14% 43.53%
247.943.1443.53HWB
Hue
Whiteness
Blackness
hex#1A0890
rgb26 8 144
hsl247.94deg 89.47% 29.8%
cmyk81.94% 94.44% 0% 43.53%
hwb247.94deg 3.14% 43.53%
xyz-d650.06 0.02 0.27
oklch0.3113 0.1943 271.21
oklab0.3113 0 -0.19
CMYK
81.94% 94.44% 0% 43.53%
81.9494.44043.53CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.02 0.27
0.060.020.27XYZ
X
Y
Z
OKLCH
0.3113 0.1943 271.21
0.31130.1943271.21LCH
Lightness
Chroma
Hue
OKLAB
0.3113 0 -0.19
0.31130-0.19LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons