The hexadecimal color code #37150B represents a very dark shade in the red family. In the RGB color model, this color is composed of 55 red, 21 green, and 11 blue, which translates to approximately 22% red, 8% green, and 4% 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, #37150B has a hue of 14 degrees, a saturation level of 67%, and a lightness value of 13%. The hue angle of 14° places this color firmly in the red spectrum. In the HSV/HSB color model, this translates to a hue of 14°, saturation of 80%, and brightness/value of 22%.
For print applications using the CMYK color model, #37150B would be reproduced using 0% cyan, 62% magenta, 80% yellow, and 78% black. The closest web-safe color is #330000, which may be useful for ensuring compatibility across older displays and systems.
This color works well in various design contexts. As a darker shade, it works well for text, headers, and creating visual weight in compositions. The high saturation makes this color vibrant and attention-grabbing, ideal for call-to-action buttons, highlights, and accent elements. When pairing #37150B with other colors, consider its complementary color at hue 194° for maximum contrast, or use analogous colors within 30° of its hue for harmonious combinations. The decimal representation of this color is 3609867, which can be useful in certain programming contexts.
🔢 Color Conversion Codes for #37150B
Tailwind CSS
orange-950
HEX
#37150B
RGB
rgb(55, 21, 11)
RGB %
22%, 8%, 4%
HSL
hsl(14, 67%, 13%)
HSV
hsv(14, 80%, 22%)
CMYK
0%, 62%, 80%, 78%
Decimal
3609867
Web Safe
#330000
🎨 Color Schemes for #37150B
Complementary
Analogous
Triadic
Split Complementary
Tetradic (Rectangle)
🔄 Alternatives to #37150B
🌗 Shades and Tints of #37150B
Shades (adding black)
Tints (adding white)
🎚️ Tones of #37150B
Tones (adding gray / desaturating)
🌈 Hue Variations of #37150B
Hue Variations (shifting the color spectrum)
👁️ Preview of #37150B in Use
Text on #37150B
This demonstrates text readability on the color background. (Click to edit)
#37150B as Text
This shows the color used as text on white. (Click to edit)
👓 Color Blindness Simulation for #37150B
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.
Deep Warm Red is a dark, vibrant, warm red color with a hue angle of 14°, saturation of 67%, and lightness of 13%. Its RGB value is (55, 21, 11) and its CMYK breakdown is C:0% M:62% Y:80% K:78%.
This is a Winter (Deep) color palette archetype. Passion, Energy, Action, Danger. Red is a powerful color that evokes strong emotions and captures attention immediately.
Frequently Asked Questions About #37150B
What is the HEX code for Deep Warm Red? +
The HEX code for Deep Warm Red is #37150B. In CSS you can use it directly as color: #37150B; or as a background: background-color: #37150B;. 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 #37150B? +
The RGB value of #37150B is rgb(55, 21, 11). This means the color contains 55 out of 255 parts red, 21 out of 255 parts green, and 11 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(55, 21, 11);
What is the HSL value of #37150B? +
The HSL value of #37150B is hsl(14, 67%, 13%). The hue is 14°, placing it in the red family on the color wheel. The saturation is 67%, making it vibrant. The lightness is 13%, making it dark. HSL is the most useful format for programmatic color manipulation in CSS, as you can easily adjust lightness to create tints and shades.
Is #37150B a warm or cool color? +
#37150B is classified as a warm color based on its hue angle of 14°. 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 #37150B? +
The approximate CMYK value of #37150B is C:0% M:62% Y:80% K:78%. 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.
