All About Color #1B3FAC

#1B3FAC

About #1B3FAC

#1B3FAC is a dark blue color with the hex code #1B3FAC. In RGB it is red 27, green 63, blue 172; in HSL it is hue 225°, saturation 73%, lightness 39%; in CMYK it is 84%, 63%, 0%, 33%. Its contrast ratio is 8.92:1 on white and 2.35:1 on black.

#1B3FAC Color Conversion

Hex triplet1B, 3F, AC
CMYK84.30%, 63.37%, 0.00%, 32.55%
RGB Decimal27, 63, 172
HSL225°, 73%, 39%
RGB Octal33, 77, 254
HSV (HSB)225.10°, 84.30%, 67.45%
RGB Binary11011, 111111, 10101100
CIE-L*AB31.27, 29.72, -61.53
RGB Percent10.59%, 24.71%, 67.45%
CIE-L*CH31.27, 68.33, 295.78
XYZ9.68, 6.77, 39.83
CIE-L*UV31.27, -12.21, -83.04
xyY0.17, 0.12, 6.77
Hunter-Lab26.01, 20.87, -72.57
RYB10.59%, 21.90%, 67.45%

Color Accessibility Scores

#1B3FAC on a dark background: contrast 2.35:1, fails WCAG AA.
#1B3FAC on a light background: contrast 8.92:1, passes WCAG AAA.

Color Shades

Tints and shades of #1B3FAC, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #1B3FAC. Open any of them in the Muzli palette generator.

Complementary palette

#1B3FAC · #4169E1 · #0E225D · #AC881B · #E1B941

Analogous palette

#1BAC88 · #1B88AC · #1B3FAC · #3F1BAC · #881BAC

Triadic palette

#1B3FAC · #AC1B3F · #3FAC1B · #4169E1 · #E14169

Tetradic palette

#1B3FAC · #AC1B88 · #AC881B · #1BAC3F · #0E225D

Monochromatic palette

#060F28 · #11276A · #1B3FAC · #345FDF · #7693EA

Generate more palettes containing #1B3FAC · Browse all color names

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