All About Color #666D8A

#666D8A

About #666D8A

#666D8A is a medium blue color with the hex code #666D8A. In RGB it is red 102, green 109, blue 138; in HSL it is hue 228°, saturation 15%, lightness 47%; in CMYK it is 26%, 21%, 0%, 46%. Its contrast ratio is 5.10:1 on white and 4.12:1 on black.

#666D8A Color Conversion

Hex triplet66, 6D, 8A
CMYK26.09%, 21.01%, 0.00%, 45.88%
RGB Decimal102, 109, 138
HSL228°, 15%, 47%
RGB Octal146, 155, 212
HSV (HSB)228.33°, 26.09%, 54.12%
RGB Binary1100110, 1101101, 10001010
CIE-L*AB46.44, 4.24, -16.80
RGB Percent40.00%, 42.75%, 54.12%
CIE-L*CH46.44, 17.32, 284.15
XYZ15.54, 15.60, 26.24
CIE-L*UV46.44, -5.12, -24.52
xyY0.27, 0.27, 15.60
Hunter-Lab39.49, 1.10, -11.74
RYB40.00%, 42.30%, 54.12%

Color Accessibility Scores

#666D8A on a dark background: contrast 4.12:1, passes WCAG AA for large text only.
#666D8A on a light background: contrast 5.10:1, passes WCAG AA.

Color Shades

Tints and shades of #666D8A, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #666D8A. Open any of them in the Muzli palette generator.

Complementary palette

#666D8A · #989EB3 · #3F4355 · #8A8366 · #B3AE98

Analogous palette

#668A83 · #667F8A · #666D8A · #71668A · #83668A

Triadic palette

#666D8A · #8A666D · #6D8A66 · #989EB3 · #B3989E

Tetradic palette

#666D8A · #8A667F · #8A8366 · #668A71 · #3F4355

Monochromatic palette

#252732 · #454A5E · #666D8A · #9095AD · #BCBFCD

Generate more palettes containing #666D8A · Browse all color names

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