Ultramarine

#121488

General Information About #121488

The hexadecimal color code #121488 represents a dark shade of blue, often referred to as ultramarine. It is composed of 7.1% red, 7.8% green, and 53.3% blue. In the RGB color model, this translates to 18 red, 20 green, and 136 blue. This color is most commonly associated with the deep blue pigment derived from lapis lazuli, a semi-precious stone, used historically in art and decoration. In a subtractive color model like CMYK, #121488 is composed of 87% cyan, 85% magenta, 0% yellow, and 47% black. It is used in digital displays and printing, and it represents an intense, rich blue with significant depth and saturation. The color is more inclined towards the blue part of the color spectrum.

The color #121488, a deep ultramarine, presents certain accessibility considerations for web developers. When used as a background color, it is crucial to ensure sufficient contrast with text and other foreground elements. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text to meet WCAG 2.1 AA standards. Using online contrast checkers can help verify compliance. Furthermore, avoid relying solely on color to convey important information, as users with color vision deficiencies may not be able to distinguish it. Supplement color cues with text labels, icons, or patterns. When using #121488 for interactive elements like buttons or links, provide clear visual cues on hover or focus states to indicate interactivity, ensuring that users with cognitive disabilities or those using assistive technologies can easily understand and navigate the interface.

Shades

Digital Color Formats

RGB
18 20 136
RGB18 20 136
Red
Green
Blue
HSL
238.98deg 76.62% 30.2%
238.9876.6230.2HSL
Hue
Saturation
Lightness
HWB
238.98deg 7.06% 46.67%
238.987.0646.67HWB
Hue
Whiteness
Blackness
hex#121488
rgb18 20 136
hsl238.98deg 76.62% 30.2%
cmyk86.76% 85.29% 0% 46.67%
hwb238.98deg 7.06% 46.67%
xyz-d650.05 0.02 0.23
oklch0.3071 0.1803 268.58
oklab0.3071 0 -0.18
CMYK
86.76% 85.29% 0% 46.67%
86.7685.29046.67CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.02 0.23
0.050.020.23XYZ
X
Y
Z
OKLCH
0.3071 0.1803 268.58
0.30710.1803268.58LCH
Lightness
Chroma
Hue
OKLAB
0.3071 0 -0.18
0.30710-0.18LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons