The hexadecimal color code #B5631C represents a medium shade in the red family. In the RGB color model, this color is composed of 181 red, 99 green, and 28 blue, which translates to approximately 71% red, 39% green, and 11% blue. This makes it a moderately saturated color with warm undertones that can evoke different emotional responses depending on its application.
When analyzed in the HSL (Hue, Saturation, Lightness) color space, #B5631C has a hue of 28 degrees, a saturation level of 73%, and a lightness value of 41%. The hue angle of 28° places this color firmly in the red spectrum. In the HSV/HSB color model, this translates to a hue of 28°, saturation of 85%, and brightness/value of 71%.
For print applications using the CMYK color model, #B5631C would be reproduced using 0% cyan, 45% magenta, 85% yellow, and 29% black. The closest web-safe color is #CC6633, which may be useful for ensuring compatibility across older displays and systems.
This color works well in various design contexts. With its medium lightness, it's versatile enough for both foreground elements and subtle backgrounds. The high saturation makes this color vibrant and attention-grabbing, ideal for call-to-action buttons, highlights, and accent elements. When pairing #B5631C with other colors, consider its complementary color at hue 208° for maximum contrast, or use analogous colors within 30° of its hue for harmonious combinations. The decimal representation of this color is 11887388, which can be useful in certain programming contexts.
🔢 Color Conversion Codes for #B5631C
Tailwind CSS
amber-700
HEX
#B5631C
RGB
rgb(181, 99, 28)
RGB %
71%, 39%, 11%
HSL
hsl(28, 73%, 41%)
HSV
hsv(28, 85%, 71%)
CMYK
0%, 45%, 85%, 29%
Decimal
11887388
Web Safe
#CC6633
🎨 Color Schemes for #B5631C
Complementary
Analogous
Triadic
Split Complementary
Tetradic (Rectangle)
🔄 Alternatives to #B5631C
🌗 Shades and Tints of #B5631C
Shades (adding black)
Tints (adding white)
🎚️ Tones of #B5631C
Tones (adding gray / desaturating)
🌈 Hue Variations of #B5631C
Hue Variations (shifting the color spectrum)
👁️ Preview of #B5631C in Use
Text on #B5631C
This demonstrates text readability on the color background. (Click to edit)
#B5631C as Text
This shows the color used as text on white. (Click to edit)
👓 Color Blindness Simulation for #B5631C
Check how a color is perceived by people with different types of color blindness to create more accessible designs. Understanding color perception helps ensure your content is accessible to everyone.
Warm Vermilion is a medium, vibrant, warm red color with a hue angle of 28°, saturation of 73%, and lightness of 41%. Its RGB value is (181, 99, 28) and its CMYK breakdown is C:0% M:45% Y:85% K:29%.
This is a Summer (Cool) color palette archetype. Passion, Energy, Action, Danger. Red is a powerful color that evokes strong emotions and captures attention immediately.
Frequently Asked Questions About #B5631C
What is the HEX code for Warm Vermilion? +
The HEX code for Warm Vermilion is #B5631C. In CSS you can use it directly as color: #B5631C; or as a background: background-color: #B5631C;. The three-character shorthand is not available for this color since it cannot be reduced without changing the value. Use the full six-character hex for accurate reproduction in any web or design project.
What is the RGB value of #B5631C? +
The RGB value of #B5631C is rgb(181, 99, 28). This means the color contains 181 out of 255 parts red, 99 out of 255 parts green, and 28 out of 255 parts blue. Red is the strongest channel in this color mix. You can use the full RGB function in any CSS property: color: rgb(181, 99, 28);
What is the HSL value of #B5631C? +
The HSL value of #B5631C is hsl(28, 73%, 41%). The hue is 28°, placing it in the red family on the color wheel. The saturation is 73%, making it vibrant. The lightness is 41%, making it medium. HSL is the most useful format for programmatic color manipulation in CSS, as you can easily adjust lightness to create tints and shades.
Is #B5631C a warm or cool color? +
#B5631C is classified as a warm color based on its hue angle of 28°. Warm colors — reds, oranges, and yellows — evoke energy, enthusiasm, and urgency. They tend to advance visually and draw the eye. In design, warm colors are often used for calls-to-action, food and hospitality brands, and anywhere a feeling of warmth or excitement is desired.
What is the CMYK value of #B5631C? +
The approximate CMYK value of #B5631C is C:0% M:45% Y:85% K:29%. CMYK (Cyan, Magenta, Yellow, Key/Black) is the color model used in physical printing. Unlike RGB which mixes light additively on screens, CMYK mixes inks subtractively on paper. Note that the RGB-to-CMYK conversion is an approximation — screen colors and print colors exist in different color gamuts, and some screen colors cannot be exactly reproduced in print. For precise print work, consult a professional print color profile or Pantone matching system.
