Chathams Blue

#1E4A6D

General Information about Chathams Blue

The hex color #1E4A6D, also known as Chathams Blue, is a dark, muted shade of blue with a slight green undertone. It belongs to the blue color family and possesses a serene and calming quality. In the RGB color model, it is composed of 12.55% red, 29.02% green, and 42.75% blue. Its CMYK values are 69.35% cyan, 32.12% magenta, 0% yellow, and 57.25% black. This color is often associated with trustworthiness, stability, and intelligence, making it a popular choice for corporate branding and professional designs. Its name, Chathams Blue, suggests a connection to maritime or oceanic themes.

The hex color #1E4A6D, also known as Chathams Blue, presents some accessibility considerations for web developers. When using this color for text, it's crucial to ensure sufficient contrast with the background. Due to its relatively dark hue, it requires a light background to meet WCAG (Web Content Accessibility Guidelines) standards for readability. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Tools like contrast checkers can help verify compliance. Using this color for interactive elements like buttons or links also necessitates careful consideration of focus states and hover effects, ensuring these states provide enough visual distinction for users with visual impairments. When used thoughtfully, Chathams Blue can add a sophisticated touch while maintaining accessibility.

Shades

Digital Color Formats

RGB
30 74 109
RGB30 74 109
Red
Green
Blue
HSL
206.58deg 56.83% 27.25%
206.5856.8327.25HSL
Hue
Saturation
Lightness
HWB
206.58deg 11.76% 57.25%
206.5811.7657.25HWB
Hue
Whiteness
Blackness
hex#1E4A6D
rgb30 74 109
hsl206.58deg 56.83% 27.25%
cmyk72.48% 32.11% 0% 57.25%
hwb206.58deg 11.76% 57.25%
xyz-d650.06 0.06 0.15
oklch0.3959 0.0767 245.57
oklab0.3959 -0.03 -0.07
CMYK
72.48% 32.11% 0% 57.25%
72.4832.11057.25CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.06 0.15
0.060.060.15XYZ
X
Y
Z
OKLCH
0.3959 0.0767 245.57
0.39590.0767245.57LCH
Lightness
Chroma
Hue
OKLAB
0.3959 -0.03 -0.07
0.3959-0.03-0.07LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons