All About Color #1663B1

#1663B1

About #1663B1

#1663B1 is a dark blue color with the hex code #1663B1. In RGB it is red 22, green 99, blue 177; in HSL it is hue 210°, saturation 78%, lightness 39%; in CMYK it is 88%, 44%, 0%, 31%. Its contrast ratio is 6.08:1 on white and 3.45:1 on black.

#1663B1 Color Conversion

Hex triplet16, 63, B1
CMYK87.57%, 44.07%, 0.00%, 30.59%
RGB Decimal22, 99, 177
HSL210°, 78%, 39%
RGB Octal26, 143, 261
HSV (HSB)210.19°, 87.57%, 69.41%
RGB Binary10110, 1100011, 10110001
CIE-L*AB41.64, 7.36, -47.69
RGB Percent8.63%, 38.82%, 69.41%
CIE-L*CH41.64, 48.25, 278.78
XYZ12.73, 12.27, 43.29
CIE-L*UV41.64, -22.71, -70.52
xyY0.19, 0.18, 12.27
Hunter-Lab35.03, 3.57, -48.76
RYB8.63%, 28.80%, 69.41%

Color Accessibility Scores

#1663B1 on a dark background: contrast 3.45:1, passes WCAG AA for large text only.
#1663B1 on a light background: contrast 6.08:1, passes WCAG AA.

Color Shades

Tints and shades of #1663B1, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #1663B1. Open any of them in the Muzli palette generator.

Complementary palette

#1663B1 · #3C91E7 · #0C365F · #B16316 · #E7913C

Analogous palette

#16B163 · #16B1B1 · #1663B1 · #1616B1 · #6316B1

Triadic palette

#1663B1 · #B11663 · #63B116 · #3C91E7 · #E73C91

Tetradic palette

#1663B1 · #B116B1 · #B16316 · #16B116 · #0C365F

Monochromatic palette

#051729 · #0D3D6D · #1663B1 · #2E8AE5 · #72B0EE

Generate more palettes containing #1663B1 · Browse all color names

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