Halt and Catch Fire

Vibrant and high-octane energetic orange-red

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Halt and Catch Fire is a high-octane orange-red that demands attention. Because it is so saturated, it works best as a punchy accent color rather than a large background. Pair this shade with deep charcoal or muted slate to ground its intensity. With a contrast ratio of 7.2:1 against black, the hex code #ff6633 ensures clear readability for calls to action or UI highlights.

About Halt and Catch Fire

Ripe tomato split open on a warm cutting board

What does halt and catch fire mean?

People often read this red-orange as energy, appetite, and heat, which is why it shows up in food packaging, sale signs, and sports branding. Its high saturation and mid-range lightness make it feel loud and upfront, a color that steps forward instead of settling back.

Where you see halt and catch fire

tomato flesh
safety cones
tabasco sauce labels
sunset at the horizon
pumpkins
salmon fillets

What it works for

Call-to-action buttons, food menus, sports jerseys, and poster headlines that need attention from across a room.

What colors go with halt and catch fire?

Teal #008080The cool green-blue sits across the color wheel, so both colors look sharper side by side.Charcoal #36454fThe dark neutral mutes the orange just enough to keep it bold without turning harsh.Cream #fffdd0The pale warm white gives the orange room to breathe and softens its intensity.Navy #000080Deep blue is darker and cooler, letting this hot orange read as the loudest element on the page.Olive #808000The muted earthy green shares its warmth, so the pairing feels natural and a little retro.

Questions about Halt and Catch Fire

What is the hex code for Halt and Catch Fire?

Halt and Catch Fire is #ff6633. In RGB that is rgb(255, 102, 51), in HSL hsl(15, 100%, 60%) and in CMYK 0%, 60%, 80%, 0%.

How can I effectively use #ff6633 in a UI layout?

Because #ff6633 is so saturated, use it as a strategic accent rather than a background color to keep your design readable. It pairs beautifully with deep charcoal or dark slate backgrounds, which ground its intensity while maintaining high visual contrast.

Is Halt and Catch Fire readable on white or black?

Halt and Catch Fire has a 2.91:1 contrast ratio on white and 7.20:1 on black. WCAG asks for 4.5:1 for body text and 3:1 for large text, so on white it is too faint for text and on black it works for body text. Try other pairs in the contrast checker.