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#FF4F00

#FF4F00 is the HEX color code for
International Orange
#FF4F00

International Orange

Contrast
Dark
Luminance
48%
Color Conversions
Formats for International Orange (#FF4F00) in various color spaces.
#FF4F00
255, 79, 0
19°, 100%, 50%
0%, 69%, 100%, 0%
0.67, 0.222, 37.4
--color-international-orange: #FF4F00;

Shades & Tints

#ffeee5
#ffcbb3
#ffa880
#ff854d
#ff621a
#e64900
#b33900
#802800
#4d1800
#1a0800
DarkestBaseLightest

Color Harmonies

Complementary

#FF4F00
#00aeff

Analogous

#ff002f
#FF4F00
#ffd000

Triadic

#FF4F00
#00ff51
#5100ff

Split Complementary

#FF4F00
#00ffd0
#002fff

UI Component Examples

See how #FF4F00 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 {
  /* International Orange Base */
  --color-primary: #FF4F00;
  --color-primary-rgb: 255 79 0;
  --color-primary-hsl: 19 100% 50%;
  
  /* Foreground text color based on contrast */
  --color-primary-foreground: #ffffff;

  /* Shades */
  --color-primary-50:  #ffeee5;
  --color-primary-100: #ffcbb3;
  --color-primary-200: #ffa880;
  --color-primary-300: #ff854d;
  --color-primary-400: #ff621a;
  --color-primary-500: #e64900;
  --color-primary-600: #b33900;
  --color-primary-700: #802800;
  --color-primary-800: #4d1800;
  --color-primary-900: #1a0800;
}

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#FF4F00 Hex Color | International Orange sl | UI Color Scheme Generator