Tom Thumb

#305B40

General Information about #305B40

The hex color #305B40, also referred to as "Tom Thumb," is a dark shade of green. It falls within the range of muted, earthy tones, making it a versatile choice for various design applications. In the RGB color model, it is composed of 18.82% red, 35.69% green, and 25.1% blue. The corresponding CMYK values are approximately 47% cyan, 0% magenta, 30% yellow, and 64% black. This indicates that the color requires a significant amount of cyan to achieve its greenish hue. The color has a calming and natural feel, which makes it ideal for projects that need to evoke a sense of tranquility, nature, or sophistication. Its subtle depth adds a touch of elegance, making it suitable for both digital and print mediums.

The hex color #305b40, also known as Tom Thumb, presents some accessibility challenges, particularly concerning color contrast. When used as text against a white background, it may not provide sufficient contrast for users with visual impairments, potentially failing WCAG (Web Content Accessibility Guidelines) standards. Similarly, when used as a background color, the text placed on top of it needs to be carefully chosen to ensure readability. A contrast ratio of at least 4.5:1 is generally recommended for standard text and 3:1 for large text. Tools like online contrast checkers can help evaluate the color's suitability for various applications. Designers should prioritize sufficient contrast to create inclusive and user-friendly experiences, which might involve adjusting the color's lightness or darkness or opting for a different color altogether to meet accessibility requirements.

Shades

Digital Color Formats

RGB
48 91 64
RGB48 91 64
Red
Green
Blue
HSL
142.33deg 30.94% 27.25%
142.3330.9427.25HSL
Hue
Saturation
Lightness
HWB
142.33deg 18.82% 64.31%
142.3318.8264.31HWB
Hue
Whiteness
Blackness
hex#305B40
rgb48 91 64
hsl142.33deg 30.94% 27.25%
cmyk47.25% 0% 29.67% 64.31%
hwb142.33deg 18.82% 64.31%
xyz-d650.06 0.08 0.06
oklch0.4316 0.0661 154.96
oklab0.4316 -0.06 0.03
CMYK
47.25% 0% 29.67% 64.31%
47.25029.6764.31CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.08 0.06
0.060.080.06XYZ
X
Y
Z
OKLCH
0.4316 0.0661 154.96
0.43160.0661154.96LCH
Lightness
Chroma
Hue
OKLAB
0.4316 -0.06 0.03
0.4316-0.060.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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