#FF0000
Pure Red Color Information
Pure red (#FF0000) is the most vibrant and intense red in the RGB color space. It represents maximum red intensity with no green or blue components, making it the primary red color used in digital displays and web design.
Color Information
Basic Properties
Name: Pure Red, Primary Red
Hex Code: #FF0000
RGB: rgb(255, 0, 0)
HSL: hsl(0°, 100%, 50%)
Wavelength: ~700 nanometers
Color Psychology
Red is associated with energy, passion, power, and excitement. It's known to increase heart rate and create urgency. In design, it's used for call-to-action buttons, warnings, and to draw immediate attention.
Color Conversions
Color Space Value Description
HEX #FF0000 Hexadecimal notation
RGB rgb(255, 0, 0) Red, Green, Blue values
HSL hsl(0°, 100%, 50%) Hue, Saturation, Lightness
HSV hsv(0°, 100%, 100%) Hue, Saturation, Value
CMYK cmyk(0%, 100%, 100%, 0%) Cyan, Magenta, Yellow, Black
Decimal 16711680 Decimal representation
Web Safe #FF0000 Nearest web-safe color
CIE-LAB lab(53.24, 80.09, 67.20) Lightness, A, B coordinates
XYZ xyz(41.24, 21.26, 1.93) CIE XYZ color space
xyY xyY(0.640, 0.330, 21.26) CIE xyY chromaticity
CIE-LCH lch(53.24, 104.55, 40.00°) Lightness, Chroma, Hue
CIE-LUV luv(53.24, 175.05, 37.75) L*, u*, v* coordinates
Hunter-Lab lab(46.12, 74.05, 49.90) Hunter Lab color space
Binary 11111111 00000000 00000000 8-bit binary representation
Color Schemes
Monochromatic
Variations of red using different saturations and lightness
Complementary
Colors opposite on the color wheel
Analogous
Colors adjacent on the color wheel
Triadic
Three colors evenly spaced on the color wheel
Similar Colors
Close Alternatives to #FF0000
Preview Examples
Text Color
Sample text in red color
color: #FF0000; /* or */ color: rgb(255, 0, 0);
Background Color
White text on red background
background-color: #FF0000; color: #FFFFFF;
Border Color
Element with red border
border: 4px solid #FF0000; border-color: #FF0000;
Shades and Tints
Shades (Adding Black)
Original +20% Black +40% Black +60% Black +80% Black
Tints (Adding White)
Original +20% White +40% White +60% White +80% White
Tones
Tones (Adding Gray)
Original +20% Gray +40% Gray +60% Gray +80% Gray
Color Blindness Simulation
How #FF0000 appears to different vision types

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