Fierce Red

#CC0021

Also known as: Rare Rhubarb , Pedestrian Red , Marilyn MonRouge , Dangerous Affair

Fierce Red is what happens when red turns medium and vivid. The effect is passionate and urgent, made for food branding and sale banners. A cyan counterpart from the complementary harmony gives it the most tension. On white it reads clearly at 5.85:1 contrast, safe for body text under WCAG AA.

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Reference

Fierce Red color codes

HEX
#CC0021
RGB
rgb(204, 0, 33)
RGBA
rgba(204, 0, 33, 1)
HSL
hsl(350, 100%, 40%)
HSV
hsv(350, 100%, 80%)
CMYK
cmyk(0%, 100%, 84%, 20%)
LAB
lab(43.5 68.6 45.5)
OKLCH
oklch(53.3% 0.216 24.9)

Analysis

Color intelligence

sRGB safe Shifts in CMYK print
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Gamut

The full range of colors a device or space can show. sRGB is the common screen gamut; Display P3 is wider. A color outside a gamut cannot be shown accurately there and must be mapped inward.Full glossary entry →

Displays accurately on every screen. Vivid colors like this typically lose some intensity in CMYK print. Request a physical proof for brand-critical work.

Temperature

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Undertone

The subtle secondary bias in a color that seems neutral. A gray can have a blue or green undertone; a white can lean warm or cool. Undertones decide whether two near-neutrals clash or agree.Full glossary entry →

CoolWarm

warm

Nearest standard colors
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Delta E (ΔE)

A measure of how different two colors look. Below 1 the difference is invisible to almost everyone; below 2.3 most people can't tell them apart; above 10 they are clearly different colors. We use CIEDE2000, the modern standard.Full glossary entry →

  • CSS: firebrick #B22222 · ΔE 4.5
  • RAL 3020: Traffic red #C1121C · ΔE 2.3 · approximate

RAL values are widely published approximations of the physical standard. For Pantone-adjacent workflows, match by eye against a physical fan deck. Pantone's values are proprietary and device-dependent, so we don't print lookups.

Where Fierce Red works

  • Web & UI: Use it directly for text on light surfaces; it clears AA contrast without adjustment.
  • Interiors: Use it where you want the eye to land: a front door, built-ins, or one bold wall.
  • Fashion: One garment in this color carries an outfit; two starts to compete.
  • Branding: Commands attention in logos and packaging; balance it with generous neutral space.
  • Web & UI: Reads as an interactive accent: fills, hovers, focus rings. Keep body text in a darker neutral.
  • Branding: Best in a brand's supporting palette: packaging interiors, patterns, campaign accents.

Copy as: every ecosystem

Variations

Tints, shades, and tones of Fierce Red
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Tint

A color mixed with white, which raises its lightness. Pink is a tint of red. Tints feel softer and more open than the base color.Full glossary entry →

Harmonies

Color harmonies
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Complementary colors

Two colors opposite each other on the wheel. They create the strongest contrast and make each other look more intense, so they work best used unevenly.Full glossary entry →

Palettes built from Fierce Red by rotating its hue in OKLCH space. Click any swatch to copy its hex code.

Complementary

Analogous

Triadic

Split-complementary

Tetradic

Monochromatic

Accessibility

Contrast & accessibility

Aa on white

contrast 5.85:1

AA pass AAA fail AA large pass

Aa on black

contrast 3.59:1

AA fail AAA fail AA large pass

Best text color on a Fierce Red background: #ffffff

Palettes

Palettes featuring Fierce Red

Fierce Red with its complement

Soft neighbors of Fierce Red

Fierce Red triad

Explore

Similar colors

Looking for maximum contrast instead? The complement of Fierce Red is closest to Jade Jewel .

FAQ

Fierce Red FAQs

What color is Fierce Red?

Fierce Red is a medium red with the hex code #CC0021. In HSL terms it has a hue of 350°, 100% saturation, and 40% lightness.

What is the hex code for Fierce Red?

The hex code for Fierce Red is #CC0021. In RGB it's rgb(204, 0, 33), and in CMYK it's cmyk(0%, 100%, 84%, 20%).

What colors go well with Fierce Red?

Fierce Red pairs naturally with cyan tones from its complementary harmony. Its own tints and shades always work as a monochrome scheme.

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