All About Color #1866B4

#1866B4

About #1866B4

#1866B4 is a medium blue color with the hex code #1866B4. In RGB it is red 24, green 102, blue 180; in HSL it is hue 210°, saturation 76%, lightness 40%; in CMYK it is 87%, 43%, 0%, 29%. Its contrast ratio is 5.84:1 on white and 3.60:1 on black.

#1866B4 Color Conversion

Hex triplet18, 66, B4
CMYK86.67%, 43.33%, 0.00%, 29.41%
RGB Decimal24, 102, 180
HSL210°, 76%, 40%
RGB Octal30, 146, 264
HSV (HSB)210.00°, 86.67%, 70.59%
RGB Binary11000, 1100110, 10110100
CIE-L*AB42.75, 6.77, -47.66
RGB Percent9.41%, 40.00%, 70.59%
CIE-L*CH42.75, 48.14, 278.09
XYZ13.37, 12.99, 44.98
CIE-L*UV42.75, -23.37, -70.92
xyY0.19, 0.18, 12.99
Hunter-Lab36.04, 3.11, -48.76
RYB9.41%, 29.80%, 70.59%

Color Accessibility Scores

#1866B4 on a dark background: contrast 3.60:1, passes WCAG AA for large text only.
#1866B4 on a light background: contrast 5.84:1, passes WCAG AA.

Color Shades

Tints and shades of #1866B4, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #1866B4. Open any of them in the Muzli palette generator.

Complementary palette

#1866B4 · #4394E5 · #0D3863 · #B46618 · #E59443

Analogous palette

#18B466 · #18B4B4 · #1866B4 · #1818B4 · #6618B4

Triadic palette

#1866B4 · #B41866 · #66B418 · #4394E5 · #E54394

Tetradic palette

#1866B4 · #B418B4 · #B46618 · #18B418 · #0D3863

Monochromatic palette

#06192D · #0F4070 · #1866B4 · #358CE3 · #78B2ED

Generate more palettes containing #1866B4 · Browse all color names

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