Ultramarine

#0E158B

General Information about #0E158B

The hexadecimal color code #0E158B represents a shade of deep blue, often referred to as ultramarine. This color resides within the blue color family, characterized by its rich and intense tone. In the RGB color model, #0E158B is composed of 5.5% red, 8.2% green, and 54.5% blue. This signifies a strong dominance of blue light, giving the color its distinctive appearance. In the CMYK color model, which is used for printing, it consists of 90% cyan, 85% magenta, 0% yellow, and 45% black. This combination results in a deep, saturated blue that can add depth and sophistication to designs. Ultramarine is often associated with trust, loyalty, and wisdom, making it a popular choice for branding and design where these qualities are desired.

The color #0E158B, a deep ultramarine, presents significant accessibility challenges, especially when used as text against a white or light-colored background. Its low luminance value of approximately 1% requires careful consideration of contrast ratios. According to WCAG guidelines, the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text (14pt bold or 18pt regular). Given its darkness, using #0E158B for text necessitates a very light background color to meet these standards. Conversely, as a background color, #0E158B requires light text colors like white or very light yellows to ensure readability and compliance. Insufficient contrast can hinder users with visual impairments, including those with low vision or color blindness. When using this color, it's essential to test the contrast using online tools or accessibility checkers to guarantee a user-friendly experience for everyone.

Shades

Digital Color Formats

RGB
14 21 139
RGB14 21 139
Red
Green
Blue
HSL
236.64deg 81.7% 30%
236.6481.730HSL
Hue
Saturation
Lightness
HWB
236.64deg 5.49% 45.49%
236.645.4945.49HWB
Hue
Whiteness
Blackness
hex#0E158B
rgb14 21 139
hsl236.64deg 81.7% 30%
cmyk89.93% 84.89% 0% 45.49%
hwb236.64deg 5.49% 45.49%
xyz-d650.05 0.02 0.25
oklch0.3105 0.184 267.26
oklab0.3105 -0.01 -0.18
CMYK
89.93% 84.89% 0% 45.49%
89.9384.89045.49CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.02 0.25
0.050.020.25XYZ
X
Y
Z
OKLCH
0.3105 0.184 267.26
0.31050.184267.26LCH
Lightness
Chroma
Hue
OKLAB
0.3105 -0.01 -0.18
0.3105-0.01-0.18LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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