Ultramarine

#101588

General Information about #101588

The hexadecimal color code #101588 represents a deep shade of blue, specifically categorized as Ultramarine. This color is composed of 6.27% red, 8.24% green, and 53.33% blue. In the RGB color model, it is defined by the values (16, 21, 136). Ultramarine is often associated with depth, stability, and trust. It's a color that can evoke feelings of calmness and serenity. In color psychology, blue is frequently linked to intelligence, efficiency, and reliability, making it a popular choice for corporate branding and professional settings. The intensity of this particular shade gives it a commanding presence, suitable for designs aiming to project authority and sophistication. Its complementary color is a yellowish-brown shade.

The color #101588, a deep shade of ultramarine, presents some accessibility challenges, particularly in text applications. Due to its low luminance, it requires careful consideration of contrast ratios. When used as a background color, it's essential to pair it with a light-colored text to ensure readability. A contrast ratio of at least 4.5:1 is recommended for normal-sized text and 3:1 for larger text, as per WCAG guidelines. In user interface design, avoid using this color for critical interactive elements without sufficient contrast. Providing alternative color schemes or allowing users to adjust the color settings can significantly improve the accessibility for individuals with visual impairments. Thoughtful application of this color can enhance the aesthetic appeal while maintaining inclusivity.

Shades

Digital Color Formats

RGB
16 21 136
RGB16 21 136
Red
Green
Blue
HSL
237.5deg 78.95% 29.8%
237.578.9529.8HSL
Hue
Saturation
Lightness
HWB
237.5deg 6.27% 46.67%
237.56.2746.67HWB
Hue
Whiteness
Blackness
hex#101588
rgb16 21 136
hsl237.5deg 78.95% 29.8%
cmyk88.24% 84.56% 0% 46.67%
hwb237.5deg 6.27% 46.67%
xyz-d650.05 0.02 0.24
oklch0.3074 0.18 267.93
oklab0.3074 -0.01 -0.18
CMYK
88.24% 84.56% 0% 46.67%
88.2484.56046.67CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.02 0.24
0.050.020.24XYZ
X
Y
Z
OKLCH
0.3074 0.18 267.93
0.30740.18267.93LCH
Lightness
Chroma
Hue
OKLAB
0.3074 -0.01 -0.18
0.3074-0.01-0.18LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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