Ultramarine

#0F1089

General Information about #0F1089

The hex color #0F1089, also known as Ultramarine, is a deep shade of blue with a touch of purple. It belongs to the blue color family and is often associated with qualities such as trust, stability, and intelligence. In the RGB color model, it is composed of 5.88% red, 6.27% green, and 53.73% blue. The low red and green values, combined with the high blue value, give it its characteristic deep blue appearance. This color is frequently used in branding and graphic design to convey a sense of reliability and sophistication. Its CMYK values are C:89, M:88, Y:0, K:46. In the HSB system, it has a hue of 238.9 degrees, saturation of 89%, and brightness of 54%.

The color #0f1089, a deep ultramarine, presents accessibility challenges, especially when used for text or interactive elements. Its low luminance (relative brightness) results in poor contrast against common background colors like white. According to WCAG guidelines, sufficient contrast is crucial for users with visual impairments. For text, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. This color likely fails to meet these standards with light backgrounds, making it difficult to read. To improve accessibility, consider pairing it with significantly lighter shades, such as yellows or very pale blues, or using it sparingly for decorative elements rather than essential content. When used as a background color, ensure text and interactive elements have a high contrast ratio.

Shades

Digital Color Formats

RGB
15 16 137
RGB15 16 137
Red
Green
Blue
HSL
239.51deg 80.26% 29.8%
239.5180.2629.8HSL
Hue
Saturation
Lightness
HWB
239.51deg 5.88% 46.27%
239.515.8846.27HWB
Hue
Whiteness
Blackness
hex#0F1089
rgb15 16 137
hsl239.51deg 80.26% 29.8%
cmyk89.05% 88.32% 0% 46.27%
hwb239.51deg 5.88% 46.27%
xyz-d650.05 0.02 0.24
oklch0.303 0.185 267.79
oklab0.303 -0.01 -0.18
CMYK
89.05% 88.32% 0% 46.27%
89.0588.32046.27CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.02 0.24
0.050.020.24XYZ
X
Y
Z
OKLCH
0.303 0.185 267.79
0.3030.185267.79LCH
Lightness
Chroma
Hue
OKLAB
0.303 -0.01 -0.18
0.303-0.01-0.18LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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