Outer Space

#2A4038

General Information about #2A4038

The hex color code #2A4038, often referred to as "Outer Space", is a dark, muted shade of green. It falls within the range of dark olive greens and evokes a sense of nature, depth, and sophistication. In the RGB color model, #2A4038 is composed of 16.47% red, 25.1% green, and 21.96% blue. In the CMYK color model, it consists of 34.43% cyan, 0% magenta, 12.5% yellow, and 74.9% black. This color is commonly used in designs where a sense of stability, earthiness, and understated elegance is desired. Because of the low brightness, it is recommended to use light colors for texts to ensure sufficient contrast.

The hex color #2A4038, also known as Outer Space, presents some accessibility challenges. Its relatively dark hue means that text or interactive elements using this color as a background need to be paired with very light text (white or very light gray) to ensure sufficient contrast. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal-sized text and 3:1 for large text to meet AA compliance. If #2A4038 is used for smaller text, it's crucial to test the contrast ratio rigorously. Using online contrast checkers is highly advisable. For graphical elements and user interface components, a contrast ratio of 3:1 against adjacent colors is necessary. Also, avoid using color alone to convey important information; supplement it with text labels or other visual cues to ensure usability for colorblind users.

Shades

Digital Color Formats

RGB
42 64 56
RGB42 64 56
Red
Green
Blue
HSL
158.18deg 20.75% 20.78%
158.1820.7520.78HSL
Hue
Saturation
Lightness
HWB
158.18deg 16.47% 74.9%
158.1816.4774.9HWB
Hue
Whiteness
Blackness
hex#2A4038
rgb42 64 56
hsl158.18deg 20.75% 20.78%
cmyk34.38% 0% 12.5% 74.9%
hwb158.18deg 16.47% 74.9%
xyz-d650.04 0.04 0.04
oklch0.3503 0.0311 169.91
oklab0.3503 -0.03 0.01
CMYK
34.38% 0% 12.5% 74.9%
34.38012.574.9CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.04 0.04 0.04
0.040.040.04XYZ
X
Y
Z
OKLCH
0.3503 0.0311 169.91
0.35030.0311169.91LCH
Lightness
Chroma
Hue
OKLAB
0.3503 -0.03 0.01
0.3503-0.030.01LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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