Spectra

#305A60

General Information about #305A60

The hexadecimal color code #305A60 represents a dark shade of cyan, often described as a muted teal or deep aquamarine. It is composed of 18.82% red, 35.29% green, and 37.65% blue. In the RGB color model, this translates to (48, 90, 96). In the CMYK color model, it consists of 50% cyan, 6.25% magenta, 0% yellow, and 62.35% black. Colors similar to #305A60 include variations of teal, deep blues, and muted greens. This color evokes a sense of calmness, stability, and sophistication. It's often associated with nature, water, and tranquility. It can be seen as a color that is both professional and calming, lending itself well to designs requiring a sense of trust and reliability.

The hex color #305a60, a muted, dark cyan, presents some accessibility challenges. Its relatively low luminance can lead to insufficient contrast against white backgrounds, potentially making text or interactive elements difficult to read for users with visual impairments. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. Using this color for text requires careful consideration of the background color. Lighter shades of gray, yellow, or even complementary colors like #af5550 can improve contrast. If #305a60 is used for interactive elements, ensure sufficient visual cues beyond color alone are provided, like underlines or icons, to make them accessible to colorblind users. Also, testing with accessibility tools is recommended.

Shades

Digital Color Formats

RGB
48 90 96
RGB48 90 96
Red
Green
Blue
HSL
187.5deg 33.33% 28.24%
187.533.3328.24HSL
Hue
Saturation
Lightness
HWB
187.5deg 18.82% 62.35%
187.518.8262.35HWB
Hue
Whiteness
Blackness
hex#305A60
rgb48 90 96
hsl187.5deg 33.33% 28.24%
cmyk50% 6.25% 0% 62.35%
hwb187.5deg 18.82% 62.35%
xyz-d650.07 0.09 0.12
oklch0.4396 0.0479 207.51
oklab0.4396 -0.04 -0.02
CMYK
50% 6.25% 0% 62.35%
506.25062.35CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.09 0.12
0.070.090.12XYZ
X
Y
Z
OKLCH
0.4396 0.0479 207.51
0.43960.0479207.51LCH
Lightness
Chroma
Hue
OKLAB
0.4396 -0.04 -0.02
0.4396-0.04-0.02LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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