Gradient Page

#FF0000

#FF0000 is the HEX color code for
Red
#FF0000

Red

Contrast
Dark
Luminance
30%
Color Conversions
Formats for Red (#FF0000) in various color spaces.
#FF0000
255, 0, 0
0°, 100%, 50%
0%, 100%, 100%, 0%
0.628, 0.258, 29.2
--color-red: #FF0000;

Shades & Tints

#ffe5e5
#ffb3b3
#ff8080
#ff4d4d
#ff1a1a
#e60000
#b30000
#800000
#4d0000
#1a0000
DarkestBaseLightest

Color Harmonies

Complementary

#FF0000
#00ffff

Analogous

#ff0080
#FF0000
#ff8000

Triadic

#FF0000
#00ff00
#0000ff

Split Complementary

#FF0000
#00ff80
#0080ff

UI Component Examples

See how #FF0000 looks when applied to real interface components.

Interactive Elements
Surface & Accent
Pro Tip!

Use lighter tints for backgrounds to maintain readability while keeping brand identity.

Status Indicator
Active
# CSS Variables
Copy-paste these variables into your global CSS to use this palette instantly.
:root {
  /* Red Base */
  --color-primary: #FF0000;
  --color-primary-rgb: 255 0 0;
  --color-primary-hsl: 0 100% 50%;
  
  /* Foreground text color based on contrast */
  --color-primary-foreground: #ffffff;

  /* Shades */
  --color-primary-50:  #ffe5e5;
  --color-primary-100: #ffb3b3;
  --color-primary-200: #ff8080;
  --color-primary-300: #ff4d4d;
  --color-primary-400: #ff1a1a;
  --color-primary-500: #e60000;
  --color-primary-600: #b30000;
  --color-primary-700: #800000;
  --color-primary-800: #4d0000;
  --color-primary-900: #1a0000;
}

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#FF0000 Hex Color | Red sl | UI Color Scheme Generator