Chathams Blue

#115B6D

General Information

Chathams Blue, represented by the hexadecimal color code #115B6D, is a dark and muted shade of cyan-blue. It evokes a sense of tranquility, depth, and understated elegance. In the RGB color model, it comprises 6.67% red, 35.69% green, and 42.75% blue. This particular combination results in a color often associated with professionalism, trustworthiness, and stability. In terms of color psychology, Chathams Blue is perceived as calming and reassuring, making it suitable for environments where focus and composure are desired. The color's relative darkness also implies a certain level of formality and sophistication, contributing to its versatility across various design applications. Its cool undertones make it a refreshing alternative to warmer shades of blue.

The color #115B6D, also known as Chathams Blue, presents moderate accessibility considerations. Its relatively low luminance value of 0.073 means that it requires careful attention to contrast ratios, especially for text. When used as a background color, it's essential to pair it with light-colored text (e.g., white or very light gray) to ensure sufficient contrast for readability, ideally meeting WCAG 2.1 Level AA standards (a contrast ratio of 4.5:1 for normal text and 3:1 for large text). If used for interactive elements like buttons or links, consider providing clear visual cues beyond color alone, such as underlines, borders, or icons, to assist users with color vision deficiencies. Thoroughly testing with accessibility evaluation tools and user feedback is crucial to guarantee an inclusive experience.

Shades

Digital Color Formats

RGB
17 91 109
RGB17 91 109
Red
Green
Blue
HSL
191.74deg 73.02% 24.71%
191.7473.0224.71HSL
Hue
Saturation
Lightness
HWB
191.74deg 6.67% 57.25%
191.746.6757.25HWB
Hue
Whiteness
Blackness
hex#115B6D
rgb17 91 109
hsl191.74deg 73.02% 24.71%
cmyk84.4% 16.51% 0% 57.25%
hwb191.74deg 6.67% 57.25%
xyz-d650.07 0.09 0.16
oklch0.4372 0.0733 218.94
oklab0.4372 -0.06 -0.05
CMYK
84.4% 16.51% 0% 57.25%
84.416.51057.25CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.09 0.16
0.070.090.16XYZ
X
Y
Z
OKLCH
0.4372 0.0733 218.94
0.43720.0733218.94LCH
Lightness
Chroma
Hue
OKLAB
0.4372 -0.06 -0.05
0.4372-0.06-0.05LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons