Astronaut

#1E337A

General Information about #1E337A

The hexadecimal color #1E337A, also known as Astronaut, is a dark shade of blue. In the RGB color model, it comprises 12.55% red, 20% green, and 47.84% blue. This combination results in a deep, muted blue hue that evokes feelings of stability, trust, and sophistication. Its dark nature means it has a relatively low lightness value, which affects how it interacts with other colors in design. The sRGB value is 30, 51, 122. This color is often associated with professionalism and is suitable for applications where trust and reliability are essential. The color sits in the blue-violet spectrum of the color wheel, and is great for digital and print designs.

The color #1E337A, also known as Astronaut, presents some accessibility challenges, particularly concerning contrast. When used as a background color, it requires very light text (white or near-white) to ensure sufficient contrast for readability, ideally achieving a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text as per WCAG guidelines. Conversely, if used as a text color, it's best paired with a very light background. When incorporating this color into user interface elements, it's crucial to provide alternative visual cues, such as underlines for links or icons alongside text, to accommodate users with visual impairments or color blindness. Careful consideration should be given to the color combinations and the overall design to guarantee that the content remains accessible and perceivable to all users.

Shades

Digital Color Formats

RGB
30 51 122
RGB30 51 122
Red
Green
Blue
HSL
226.3deg 60.53% 29.8%
226.360.5329.8HSL
Hue
Saturation
Lightness
HWB
226.3deg 11.76% 52.16%
226.311.7652.16HWB
Hue
Whiteness
Blackness
hex#1E337A
rgb30 51 122
hsl226.3deg 60.53% 29.8%
cmyk75.41% 58.2% 0% 52.16%
hwb226.3deg 11.76% 52.16%
xyz-d650.05 0.04 0.19
oklch0.3503 0.1239 267.19
oklab0.3503 -0.01 -0.12
CMYK
75.41% 58.2% 0% 52.16%
75.4158.2052.16CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.04 0.19
0.050.040.19XYZ
X
Y
Z
OKLCH
0.3503 0.1239 267.19
0.35030.1239267.19LCH
Lightness
Chroma
Hue
OKLAB
0.3503 -0.01 -0.12
0.3503-0.01-0.12LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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