Gulf Blue

#100A51

General Information about Gulf Blue

The hex color #100A51, also known as Gulf Blue, is a dark and muted shade of blue with a slight purple undertone. In the RGB color model, it is composed of 6.27% red, 3.92% green, and 31.76% blue. Its CMYK values are 80.28% cyan, 87.65% magenta, 0% yellow, and 68.24% black. This color exudes sophistication and depth, reminiscent of the ocean depths or a twilight sky. It's often associated with feelings of tranquility, trust, and stability, making it suitable for designs aiming to evoke these emotions. Gulf Blue can be considered a cool color. It can be effectively used to create a luxurious feel.

The color #100A51, also known as Gulf Blue, presents significant accessibility challenges, particularly for users with visual impairments. Its dark hue results in low contrast against lighter backgrounds, potentially making text and other visual elements difficult to read. According to WCAG guidelines, sufficient contrast ratios are crucial for ensuring readability. To improve accessibility, it's recommended to pair #100A51 with very light colors, such as white or very pale yellows, to achieve a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Additionally, consider providing alternative text descriptions for any visual elements that use this color to ensure that users who rely on screen readers can still understand the content. Using color alone to convey information should be avoided; instead, supplement color cues with text or icons to ensure inclusivity.

Shades

Digital Color Formats

RGB
16 10 81
RGB16 10 81
Red
Green
Blue
HSL
245.07deg 78.02% 17.84%
245.0778.0217.84HSL
Hue
Saturation
Lightness
HWB
245.07deg 3.92% 68.24%
245.073.9268.24HWB
Hue
Whiteness
Blackness
hex#100A51
rgb16 10 81
hsl245.07deg 78.02% 17.84%
cmyk80.25% 87.65% 0% 68.24%
hwb245.07deg 3.92% 68.24%
xyz-d650.02 0.01 0.08
oklch0.2223 0.12 274.29
oklab0.2223 0.01 -0.12
CMYK
80.25% 87.65% 0% 68.24%
80.2587.65068.24CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.02 0.01 0.08
0.020.010.08XYZ
X
Y
Z
OKLCH
0.2223 0.12 274.29
0.22230.12274.29LCH
Lightness
Chroma
Hue
OKLAB
0.2223 0.01 -0.12
0.22230.01-0.12LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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