Tuatara

#313D2D

General Information about #313D2D (Tuatara)

The hex color #313D2D, often referred to as "Tuatara," is a dark, muted shade of green-brown. It belongs to the family of olive or earth tones, evoking a sense of nature, stability, and calmness. In the RGB color model, #313D2D is composed of 19.22% red, 23.92% green, and 17.65% blue. Its CMYK representation is approximately 0.19, 0.00, 0.26, 0.76, indicating that it contains a significant amount of black. This color is often associated with organic and natural themes, making it a popular choice in designs seeking to convey a sense of earthiness and reliability. It's a versatile color that can be used in various contexts, from web design to interior decoration, and fashion. The hexadecimal system is widely used in web development and graphic design for accurately representing colors digitally.

The hex color #313D2D, also known as Tuatara, presents some accessibility challenges, particularly in text-based applications. Its low luminance necessitates careful consideration of contrast ratios. When used as a text color against a white background, it may not meet WCAG (Web Content Accessibility Guidelines) AA standards for normal text (4.5:1 contrast ratio). However, it might be acceptable for large text elements or UI components. When using this color, always perform a contrast check using online tools or accessibility evaluation software to ensure compliance. Consider pairing it with lighter hues to establish the required contrast and ensure readability for users with visual impairments. For backgrounds, avoid placing dark text on this color, or lighten the text color. The color is appropriate for decorative purposes, but avoid using it for important information.

Shades

Digital Color Formats

RGB
49 61 45
RGB49 61 45
Red
Green
Blue
HSL
105deg 15.09% 20.78%
10515.0920.78HSL
Hue
Saturation
Lightness
HWB
105deg 17.65% 76.08%
10517.6576.08HWB
Hue
Whiteness
Blackness
hex#313D2D
rgb49 61 45
hsl105deg 15.09% 20.78%
cmyk19.67% 0% 26.23% 76.08%
hwb105deg 17.65% 76.08%
xyz-d650.03 0.04 0.03
oklch0.344 0.0315 138
oklab0.344 -0.02 0.02
CMYK
19.67% 0% 26.23% 76.08%
19.67026.2376.08CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.03 0.04 0.03
0.030.040.03XYZ
X
Y
Z
OKLCH
0.344 0.0315 138
0.3440.0315138LCH
Lightness
Chroma
Hue
OKLAB
0.344 -0.02 0.02
0.344-0.020.02LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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