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AI Color

#FF0000 — Scarlet

#FF0000 is a mid-tone saturated red sitting at 0° on the color wheel. Below you will find every format, a full tint and shade ramp, contrast ratings, and five harmony schemes built around it.

#ff0000
HEX
RGB
HSL
CMYK
Closest name
Color family
Contrast on white
Contrast on black

Tints and shades of #FF0000

Color schemes using #FF0000

analogous

Neighbouring hues that sit side by side on the color wheel for a calm, cohesive feel.

complementary

Two opposite hues that create the strongest possible contrast and visual tension.

split complementary

A base hue paired with the two neighbours of its complement — bold but easier to balance.

triadic

Three hues spaced evenly around the wheel for a vibrant, well-balanced scheme.

tetradic

Two complementary pairs, giving you the widest range of usable accents.

monochromatic

A single hue explored across lightness and saturation for a refined, minimal look.

Nearby colors

#FF0000 FAQ

What color is #FF0000?

#FF0000 is a shade of scarlet in the red family. It has a hue of 0 degrees, 100% saturation and 50% lightness, which makes it a mid-tone saturated color.

What is the RGB value of #FF0000?

#FF0000 is rgb(255, 0, 0) in RGB, hsl(0, 100%, 50%) in HSL, and cmyk(0%, 100%, 100%, 0%) in CMYK.

Can I use white text on #FF0000?

White text on this background reaches 4:1, which passes for large text only under WCAG AA. Black text reaches 5.25:1.

What colors go well with #FF0000?

Its direct complement is #00FFFF. For something less stark, the split-complementary pair #00FF80 and #0080FF gives you contrast without the vibration.