Holly

#001515

General Information about #001515

#001515, also known as Holly, is a very dark shade of teal. It is composed of 0% red, 8.24% green, and 8.24% blue. In the RGB color model, it is represented as (0, 21, 21). The hexadecimal color code #001515 indicates a color that is primarily composed of green and blue with a complete absence of red. This places it within the teal spectrum, albeit a very dark variation. Due to its darkness, it's often perceived as a near-black color, which influences its applications and visual impact. It is a very cool and muted tone with very low saturation and brightness, making it suitable for applications where subtlety and depth are desired.

The hex color #001515 presents significant accessibility challenges. Its extremely low luminance results in very poor contrast against almost any background, especially white. Text using this color is likely to be unreadable for users with low vision or color blindness, and even for those with normal vision, it can cause eye strain. A contrast ratio of at least 4.5:1 is recommended for normal text, and 3:1 for large text. #001515 fails to meet these standards against nearly all colors. Web developers should avoid using this color for text or interactive elements unless paired with a very light background color that provides sufficient contrast. Careful consideration and testing are crucial to ensure that content is accessible to all users. To improve accessibility, consider using a lighter shade or a completely different, more contrasting color.

Shades

Digital Color Formats

RGB
0 21 21
RGB0 21 21
Red
Green
Blue
HSL
180deg 100% 4.12%
1801004.12HSL
Hue
Saturation
Lightness
HWB
180deg 0% 91.76%
180091.76HWB
Hue
Whiteness
Blackness
hex#001515
rgb0 21 21
hsl180deg 100% 4.12%
cmyk100% 0% 0% 91.76%
hwb180deg 0% 91.76%
xyz-d650 0.01 0.01
oklch0.1772 0.0303 194.81
oklab0.1772 -0.03 -0.01
CMYK
100% 0% 0% 91.76%
1000091.76CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0 0.01 0.01
00.010.01XYZ
X
Y
Z
OKLCH
0.1772 0.0303 194.81
0.17720.0303194.81LCH
Lightness
Chroma
Hue
OKLAB
0.1772 -0.03 -0.01
0.1772-0.03-0.01LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons