Cobalt

#033DB1

General Information about Cobalt (#033DB1)

Cobalt, represented by the hexadecimal color code #033DB1, is a dark shade of blue that evokes feelings of trust, intelligence, and stability. In color psychology, blue is often associated with calmness and security, making it a popular choice for corporate branding and designs intended to project reliability. The specific shade of cobalt, being a deeper and more saturated blue, carries a sense of sophistication and authority. Its low lightness value means it appears quite dark, necessitating careful consideration of contrast when used with text or other design elements. Cobalt is not a primary or secondary color; it's a tertiary color, a mix of primary and secondary hues, resulting in its distinctive tone. This color is widely used in various fields, including web design, graphic arts, and even in the manufacturing of certain pigments and dyes.

The color #033DB1, also known as Cobalt, presents significant accessibility challenges due to its dark hue. When used as a background color, it requires very light text (ideally white or a very pale yellow) to ensure sufficient contrast for readability, meeting WCAG (Web Content Accessibility Guidelines) standards. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. If used for text itself, consider a very light background or pairing it with a lighter shade of blue or another contrasting color to prevent eye strain. Using color alone to convey important information should be avoided; always provide alternative cues such as text labels or icons. Tools like contrast checkers can help verify compliance with accessibility standards, ensuring content is usable by individuals with visual impairments.

Shades

Digital Color Formats

RGB
3 61 177
RGB3 61 177
Red
Green
Blue
HSL
220deg 96.67% 35.29%
22096.6735.29HSL
Hue
Saturation
Lightness
HWB
220deg 1.18% 30.59%
2201.1830.59HWB
Hue
Whiteness
Blackness
hex#033DB1
rgb3 61 177
hsl220deg 96.67% 35.29%
cmyk98.31% 65.54% 0% 30.59%
hwb220deg 1.18% 30.59%
xyz-d650.1 0.07 0.42
oklch0.4146 0.1916 262.35
oklab0.4146 -0.03 -0.19
CMYK
98.31% 65.54% 0% 30.59%
98.3165.54030.59CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.1 0.07 0.42
0.10.070.42XYZ
X
Y
Z
OKLCH
0.4146 0.1916 262.35
0.41460.1916262.35LCH
Lightness
Chroma
Hue
OKLAB
0.4146 -0.03 -0.19
0.4146-0.03-0.19LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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