Ultramarine

#08088A

General Information about #08088A

The color #08088A, also known as Ultramarine, is a deep shade of blue within the blue color family. It's a hexadecimal representation of a color composed of very little red and green, and a substantial amount of blue. Hex color codes are commonly used in web design and digital graphics to specify colors precisely. Ultramarine historically refers to a pigment derived from the gemstone lapis lazuli, which explains its association with royalty and prestige. In the RGB color model, this color has values of 8 for red, 8 for green, and 138 for blue. Its perceived depth and saturation often evoke feelings of calmness, stability, and trust. Due to its dark nature, it's often used strategically in design to convey authority or sophistication, rather than for high-visibility elements.

The color #08088A, a deep Ultramarine, presents some accessibility challenges, particularly for users with visual impairments. Its low lightness value (relative luminance) means it offers minimal contrast against similarly dark backgrounds. For text, using #08088A on a white background would fail WCAG AA contrast ratio requirements for normal text (4.5:1) and large text (3:1). To ensure accessibility, it's crucial to pair this color with significantly lighter hues to achieve sufficient contrast. White (#FFFFFF) or very light shades of yellow or green would be suitable choices. When using #08088A for interactive elements like buttons or links, consider providing additional visual cues, such as underlines or borders, to aid users who may have difficulty distinguishing the color alone. Also, avoid using #08088A as the sole indicator of focus state on interactive elements; a contrasting outline or change in background color is necessary.

Shades

Digital Color Formats

RGB
8 8 138
RGB8 8 138
Red
Green
Blue
HSL
240deg 89.04% 28.63%
24089.0428.63HSL
Hue
Saturation
Lightness
HWB
240deg 3.14% 45.88%
2403.1445.88HWB
Hue
Whiteness
Blackness
hex#08088A
rgb8 8 138
hsl240deg 89.04% 28.63%
cmyk94.2% 94.2% 0% 45.88%
hwb240deg 3.14% 45.88%
xyz-d650.05 0.02 0.24
oklch0.2952 0.1922 266.12
oklab0.2952 -0.01 -0.19
CMYK
94.2% 94.2% 0% 45.88%
94.294.2045.88CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.02 0.24
0.050.020.24XYZ
X
Y
Z
OKLCH
0.2952 0.1922 266.12
0.29520.1922266.12LCH
Lightness
Chroma
Hue
OKLAB
0.2952 -0.01 -0.19
0.2952-0.01-0.19LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons