Ultramarine

#010697

About Ultramarine (#010697)

The hexadecimal color code #010697 represents a very deep shade of blue, often categorized as ultramarine. In the RGB color model, it is composed of 0.4% red, 2.4% green, and 59.2% blue. This strong bias towards blue gives the color its distinctive appearance. Ultramarine, historically derived from the precious mineral lapis lazuli, is associated with royalty, wisdom, and depth. In color psychology, deep blues like #010697 often evoke feelings of trust, security, and authority. However, it's crucial to note that this particular shade has a very low luminance value, which impacts its usability in design, especially concerning accessibility guidelines. Its darkness means it requires light colors for contrast and readability.

The color #010697, a deep ultramarine, presents significant accessibility challenges. Its extremely low luminance value necessitates careful consideration of color contrast. When used as a background, text must be exceptionally light and large to ensure readability. Standard accessibility guidelines, such as WCAG, require a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. This color is unlikely to meet these standards with many common text colors. Using it for crucial interactive elements like buttons or links is strongly discouraged unless paired with meticulous contrast adjustments. Designers should leverage contrast checking tools to validate the compliance of their color pairings with accessibility benchmarks. Furthermore, providing alternative visual cues, like underlines for links, becomes essential to compensate for poor color contrast, thereby enhancing usability for individuals with visual impairments.

Shades

Digital Color Formats

RGB
1 6 151
RGB1 6 151
Red
Green
Blue
HSL
238deg 98.68% 29.8%
23898.6829.8HSL
Hue
Saturation
Lightness
HWB
238deg 0.39% 40.78%
2380.3940.78HWB
Hue
Whiteness
Blackness
hex#010697
rgb1 6 151
hsl238deg 98.68% 29.8%
cmyk99.34% 96.03% 0% 40.78%
hwb238deg 0.39% 40.78%
xyz-d650.06 0.02 0.29
oklch0.3102 0.2088 264.37
oklab0.3102 -0.02 -0.21
CMYK
99.34% 96.03% 0% 40.78%
99.3496.03040.78CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.02 0.29
0.060.020.29XYZ
X
Y
Z
OKLCH
0.3102 0.2088 264.37
0.31020.2088264.37LCH
Lightness
Chroma
Hue
OKLAB
0.3102 -0.02 -0.21
0.3102-0.02-0.21LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons