Spectra

#285559

General Information about #285559

The hex color #285559, often referred to as 'Spectra,' is a dark shade of teal. It is composed of 15.7% red, 33.3% green, and 34.9% blue. In the RGB color space, it has the values (40, 85, 89). The color is best described as a muted, cool-toned hue, falling within the cyan-blue spectrum. It evokes feelings of tranquility, stability, and sophistication. In the HSV/HSB color system, it has a hue of 183 degrees, a saturation of 55%, and a brightness of 34.9%. This means it sits comfortably between green and blue. The complementary color is achieved by inverting these values. #285559 is a versatile color that can be used in various applications to create a sense of calm and depth. It is also a great choice for environmental conservation projects.

The hex color #285559, also known as Spectra, presents some accessibility challenges. Its relatively low luminance value of 10% means that text rendered in this color may be difficult to read for users with visual impairments, especially those with low vision or color blindness. To ensure accessibility, it is crucial to use this color with a light background to provide sufficient contrast. A contrast ratio of at least 4.5:1 is recommended for normal-sized text, and 3:1 for large text (14pt bold or 18pt regular). Tools like contrast checkers can help verify compliance with WCAG guidelines. Avoid using this color for essential interface elements or call-to-action buttons without careful consideration of contrast. Consider using it for decorative elements instead.

Shades

Digital Color Formats

RGB
40 85 89
RGB40 85 89
Red
Green
Blue
HSL
184.9deg 37.98% 25.29%
184.937.9825.29HSL
Hue
Saturation
Lightness
HWB
184.9deg 15.69% 65.1%
184.915.6965.1HWB
Hue
Whiteness
Blackness
hex#285559
rgb40 85 89
hsl184.9deg 37.98% 25.29%
cmyk55.06% 4.49% 0% 65.1%
hwb184.9deg 15.69% 65.1%
xyz-d650.06 0.08 0.11
oklch0.4195 0.0498 203.15
oklab0.4195 -0.05 -0.02
CMYK
55.06% 4.49% 0% 65.1%
55.064.49065.1CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.08 0.11
0.060.080.11XYZ
X
Y
Z
OKLCH
0.4195 0.0498 203.15
0.41950.0498203.15LCH
Lightness
Chroma
Hue
OKLAB
0.4195 -0.05 -0.02
0.4195-0.05-0.02LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons