Cod Gray

#030A10

General Information about #030A10

The hex color code #030A10, also known as Cod Gray, is a very dark shade of blue-gray. It is composed of 1.18% red, 3.92% green, and 6.27% blue. In the RGB color model, this equates to R:3, G:10, B:16. The corresponding CMYK color values are C:81.25, M:37.5, Y:0, K:93.73. This color resides primarily in the blue hue range, leaning towards the cooler end of the spectrum. Due to its low saturation and brightness, #030A10 appears almost black, making it suitable for backgrounds and situations where a subtle, understated color is desired. However, its darkness also necessitates careful consideration of contrast when used with text or other foreground elements to ensure readability and accessibility.

The hex color #030a10 presents significant accessibility challenges due to its extremely low luminance. The contrast ratio against white (#FFFFFF) is very poor, making text and other elements using this color difficult to read for users with visual impairments, including those with low vision or color blindness. Web Content Accessibility Guidelines (WCAG) require sufficient contrast between text and background colors to ensure readability. To improve accessibility, it is strongly recommended to avoid using #030a10 as a primary text or interactive element color. If it is essential to use this color, consider pairing it with a very light color for text or interactive elements, ensuring a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text, as specified by WCAG. Also, provide alternative visual cues or labels to ensure that the meaning and function of elements are clear to all users, regardless of their ability to distinguish color.

Shades

Digital Color Formats

RGB
3 10 16
RGB3 10 16
Red
Green
Blue
HSL
207.69 68.42% 3.73%
207.6968.423.73HSL
Hue
Saturation
Lightness
HWB
207.69 1.18% 93.73%
207.691.1893.73HWB
Hue
Whiteness
Blackness
hex#030A10
rgb3 10 16
hsl207.69 68.42% 3.73%
cmyk81.25% 37.5% 0% 93.73%
hwb207.69 1.18% 93.73%
xyz-d650 0 0.01
oklch0.1391 0.0195 238.16
oklab0.1391 -0.01 -0.02
CMYK
81.25% 37.5% 0% 93.73%
81.2537.5093.73CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0 0 0.01
000.01XYZ
X
Y
Z
OKLCH
0.1391 0.0195 238.16
0.13910.0195238.16LCH
Lightness
Chroma
Hue
OKLAB
0.1391 -0.01 -0.02
0.1391-0.01-0.02LAB
Lightness
Green–Red
Blue–Yellow

Alternative colors

Applications

Complementary color

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