Tolopea

#150B52

General Information about #150B52

The hex color #150B52, also known as Tolopea, is a deep, dark shade of purple-blue. It belongs to the blue-violet color family and has a relatively low brightness value. In the RGB color model, it is composed of 8.24% red, 4.31% green, and 32.16% blue. In the CMYK color model, it consists of 74.5% cyan, 86.6% magenta, 0% yellow, and 67.8% black. This color is often associated with mystery, sophistication, and depth. It is not a commonly used color in mainstream design due to its darkness, but it can be employed effectively as an accent color or in contexts where a sense of drama or intrigue is desired. It's crucial to use Tolopea judiciously in visual applications to avoid issues with readability and accessibility, pairing it with brighter colors to create adequate contrast.

The hex color #150B52, also known as Tolopea, presents significant accessibility challenges, particularly in text applications. Its low lightness value results in very poor contrast against white backgrounds, making it difficult for users, especially those with visual impairments, to read text rendered in this color. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. Tolopea fails to meet these requirements against common background colors like white or light gray. To improve accessibility, it is crucial to pair this dark color with much lighter shades such as yellows, light greens, or off-whites, ensuring sufficient contrast. Using Tolopea for decorative elements or backgrounds, rather than as a primary text color, is a more accessible approach. Additionally, consider providing alternative color schemes that offer better contrast for users who need them.

Shades

Digital Color Formats

RGB
21 11 82
RGB21 11 82
Red
Green
Blue
HSL
248.45deg 76.34% 18.24%
248.4576.3418.24HSL
Hue
Saturation
Lightness
HWB
248.45deg 4.31% 67.84%
248.454.3167.84HWB
Hue
Whiteness
Blackness
hex#150B52
rgb21 11 82
hsl248.45deg 76.34% 18.24%
cmyk74.39% 86.59% 0% 67.84%
hwb248.45deg 4.31% 67.84%
xyz-d650.02 0.01 0.08
oklch0.2289 0.1191 277.73
oklab0.2289 0.02 -0.12
CMYK
74.39% 86.59% 0% 67.84%
74.3986.59067.84CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.02 0.01 0.08
0.020.010.08XYZ
X
Y
Z
OKLCH
0.2289 0.1191 277.73
0.22890.1191277.73LCH
Lightness
Chroma
Hue
OKLAB
0.2289 0.02 -0.12
0.22890.02-0.12LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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