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What Color Does Red and Blue Make?

Red#FF0000
+
Blue#0000FF
=
#CA0088
Purple

#CA0088

Purple

HEX#CA0088
RGBrgb(202, 0, 136)
HSLhsl(320°, 100%, 40%)
CMYKcmyk(0%, 100%, 33%, 21%)
CIELABLab(44.7, 74.1, -17)

Pantone™ Approximations

226 CClose (ΔE 3.8)
240 CClose (ΔE 4.2)
246 CClose (ΔE 4.9)

Pantone™ values shown are mathematical approximations, not official Pantone colors. Pantone® is a registered trademark of Pantone LLC.

RAL (approx.)

RAL 4010TelemagentaApproximate (ΔE 7.6)
RAL 4006Traffic purpleApproximate (ΔE 7.7)
RAL 4008Signal violetApproximate (ΔE 11.5)

Pantone® and RAL® codes shown are mathematical approximations calculated by color distance (ΔE CIEDE2000). They are not officially certified values.

About This Color Combination

Mixing red and blue together produces purple — one of the most celebrated results in color theory. The exact shade depends on the proportions used: more red yields a warm violet, while more blue creates a cool indigo. Artists and designers have long relied on this combination to evoke royalty, creativity, and mystery.

Usage Tips

In painting, use cadmium red with ultramarine blue for a rich, deep purple. In interior design, a red-blue palette grounds bold accent walls. In graphic design, purple generated from red and blue carries strong brand authority — think luxury goods and tech companies. Adjust the ratio to dial between energetic violet and serene indigo.

Try It Yourself in the Color Mixer

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+
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#CA0088

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