Chathams Blue

#154C83

General Information about Chathams Blue

Chathams Blue, represented by the hexadecimal color code #154C83, is a deep and sophisticated shade of blue. It belongs to the family of blue colors, which are often associated with feelings of tranquility, stability, and trust. In the RGB color model, #154C83 consists of 8.24% red, 29.8% green, and 51.37% blue. The CMYK color model representation is 84% cyan, 64% magenta, 0% yellow, and 49% black. This color is named after the Chatham Islands, a remote archipelago east of New Zealand, known for their unique natural beauty and rich maritime history. The color's depth and richness evoke the vastness and mystery of the ocean surrounding these islands. Chathams Blue is often used in branding and design to convey a sense of professionalism, reliability, and sophistication.

The color #154C83, also known as Chathams Blue, presents specific accessibility considerations for web design. Its relatively dark hue requires careful attention to contrast ratios when paired with text or other interactive elements. According to WCAG guidelines, sufficient contrast is crucial for users with visual impairments to perceive content effectively. For normal text (14pt/18px and larger), a contrast ratio of at least 4.5:1 is recommended, while for large text (18pt/24px bold or larger), a ratio of 3:1 is acceptable. When using #154C83 as a background color, light text colors like white or very pale yellows are generally necessary to meet these standards. Tools like contrast checkers can help designers assess and adjust color combinations to ensure accessibility. Furthermore, avoid relying solely on color to convey important information; use text labels or icons in conjunction with color to accommodate users with color vision deficiencies. Thoughtful color selection enhances usability and ensures a more inclusive experience for all users.

Shades

Digital Color Formats

RGB
21 76 131
RGB21 76 131
Red
Green
Blue
HSL
210deg 72.37% 29.8%
21072.3729.8HSL
Hue
Saturation
Lightness
HWB
210deg 8.24% 48.63%
2108.2448.63HWB
Hue
Whiteness
Blackness
hex#154C83
rgb21 76 131
hsl210deg 72.37% 29.8%
cmyk83.97% 41.98% 0% 48.63%
hwb210deg 8.24% 48.63%
xyz-d650.07 0.07 0.22
oklch0.412 0.1077 252.28
oklab0.412 -0.03 -0.1
CMYK
83.97% 41.98% 0% 48.63%
83.9741.98048.63CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.07 0.22
0.070.070.22XYZ
X
Y
Z
OKLCH
0.412 0.1077 252.28
0.4120.1077252.28LCH
Lightness
Chroma
Hue
OKLAB
0.412 -0.03 -0.1
0.412-0.03-0.1LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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