Folly

HEX: #FF004F | Modern Palette

On White
3.91:1
FAIL
On Black
5.36:1
PASS

Color Specifications

HEX
#FF004F
RGB
255, 0, 79
HSL
341°, 100% ,50%
CMYK
0, 100, 69, 0

About Folly

Folly (#FF004F) is a color with RGB(255, 0, 79) and HSL(341.4°, 100%, 50%). It is commonly associated with Energetic, Bold moods. In design, it fits Vivid, Warm styles and is suitable for Text, Button, Accent. Its complementary color is #00FFB0, which creates strong contrast. Its triadic palette includes #4FFF00 and #004FFF. The name comes from folie (Old French).

  • HEX: #FF004F
  • RGB: 255, 0, 79
  • HSL: 341.4°, 100%, 50%
  • Mood: Energetic, Bold
  • Style: Vivid, Warm
  • Use case: Text, Button, Accent
  • Complementary color: #00FFB0
  • Triadic colors: #4FFF00, #004FFF
  • The name comes from folie (Old French).

Live Components

LIGHT
DARK
System Notification Box

Color Palettes

Monochromatic Five tones of the same hue — a reliable scale for backgrounds, surfaces, and text.
Neutral + Accent Four near-neutral tones grounded by a saturated accent — clean and versatile for UI.
Analogous Five hues drifting across a 60° arc — naturally harmonious and pleasing to the eye.
3 + 1 + 1 Three analogous base colors, one complementary accent, one dark anchor — bold yet balanced.

Color Harmonies

Complementary

The color directly opposite on the color wheel — creates maximum contrast and vibrance.

Analogous

Colors adjacent on the wheel — naturally harmonious and pleasing to the eye.

Triadic

Three colors equally spaced 120° apart — bold, balanced, and visually rich.

Split-Complementary

Two colors flanking the complement — high contrast with less tension than full complementary.

Tetradic (Square)

Four colors at 90° intervals — rich variety, best when one color dominates.

Monochromatic

Shades and tints of the same hue — cohesive, elegant, and easy to work with.

Shades & Tints

A seamless scale of #FF004F from deepest shade to lightest tint.

Color Characteristics

Mood
Energetic Bold
Style
Vivid Warm
Use case
Text Button Accent

Accessibility Simulation

Deuteranopia #939343
Protanopia #5D5D51
Tritanopia #FE1919
Achromatopsia #818181

Frequently Asked Questions

Folly (#FF004F) is a color with RGB(255, 0, 79) and HSL(341.4°, 100%, 50%).

#FF004F pairs strongly with #00FFB0 as its complementary color. It can also be used with neutral tones for balanced UI and design layouts.

#FF004F is suitable for Text, Button, Accent and works well with Vivid, Warm styles.

#FF004F is commonly associated with Energetic, Bold.

The name Folly is linked to folie from Old French, meaning madness, foolishness, insanity.

Name, History & Etymology

Origin Word folie
Meaning madness, foolishness, insanity
Language Old French
First Recorded Use Middle English

History

The word 'folly' entered English from Old French 'folie', which itself derived from 'fol' (foolish, mad). The root 'fol' is thought to come from Latin 'follis', meaning 'bellows' or 'bag', which later developed a sense of 'empty-headed' or 'windbag'. Over time, 'folly' has consistently referred to a lack of good sense, a foolish act, or a state of being foolish. It often implies a lighthearted or even charming foolishness, but can also denote a serious error in judgment.

First Recorded Use

Late 13th century

Cultural Associations

Folly has been a recurring theme in literature, art, and philosophy. Erasmus's 'In Praise of Folly' (1511) is a famous satirical essay where Folly herself extols her virtues and influence over humanity. In architecture, a 'folly' refers to a building constructed primarily for decoration, often with an eccentric or whimsical design, and serving no practical purpose. These architectural follies became popular in the 18th and 19th centuries, particularly in English landscape gardens, embodying a deliberate embrace of the impractical or whimsical. The concept of 'folly' also appears in various idioms, such as 'to commit a folly' or 'youthful follies'.

Similar Named Colors
Awesome #FF2052 ΔE 1.28
Red (Crayola) #EE204D ΔE 2.79
Radical Red #FF355E ΔE 3.40
Desire #EA3C53 ΔE 3.55

Code Snippets

/* Background */
.element {
    background-color: #FF004F;
}

/* Text */
.element {
    color: #FF004F;
}

/* Border */
.element {
    border: 1px solid #FF004F;
}

/* Linear gradient to complementary */
.element {
    background: linear-gradient(
        to right,
        #FF004F,
        #00FFB0
    );
}

/* Radial gradient */
.element {
    background: radial-gradient(
        circle,
        #FF004F,
        #00FFB0
    );
}

// SCSS variable
$folly: #FF004F;

// With RGB channels (useful for rgba() usage)
$folly-r: 255;
$folly-g: 0;
$folly-b: 79;

// Usage
.element {
    background-color: $folly;
    color: rgba($folly-r, $folly-g, $folly-b, 0.8);
}