The hexadecimal color code #154C37 represents a very dark shade in the cyan family. In the RGB color model, this color is composed of 21 red, 76 green, and 55 blue, which translates to approximately 8% red, 30% green, and 22% blue. This makes it a moderately saturated color with cool undertones that can evoke different emotional responses depending on its application.
When analyzed in the HSL (Hue, Saturation, Lightness) color space, #154C37 has a hue of 157 degrees, a saturation level of 57%, and a lightness value of 19%. The hue angle of 157° places this color firmly in the cyan spectrum. In the HSV/HSB color model, this translates to a hue of 157°, saturation of 72%, and brightness/value of 30%.
For print applications using the CMYK color model, #154C37 would be reproduced using 72% cyan, 0% magenta, 28% yellow, and 70% black. The closest web-safe color is #003333, 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 moderate to low saturation gives this color a sophisticated, muted quality that works well in professional and minimalist designs. When pairing #154C37 with other colors, consider its complementary color at hue 337° for maximum contrast, or use analogous colors within 30° of its hue for harmonious combinations. The decimal representation of this color is 1395767, which can be useful in certain programming contexts.
🔢 Color Conversion Codes for #154C37
Tailwind CSS
green-900
HEX
#154C37
RGB
rgb(21, 76, 55)
RGB %
8%, 30%, 22%
HSL
hsl(157, 57%, 19%)
HSV
hsv(157, 72%, 30%)
CMYK
72%, 0%, 28%, 70%
Decimal
1395767
Web Safe
#003333
🎨 Color Schemes for #154C37
Complementary
Analogous
Triadic
Split Complementary
Tetradic (Rectangle)
🔄 Alternatives to #154C37
🌗 Shades and Tints of #154C37
Shades (adding black)
Tints (adding white)
🎚️ Tones of #154C37
Tones (adding gray / desaturating)
🌈 Hue Variations of #154C37
Hue Variations (shifting the color spectrum)
👁️ Preview of #154C37 in Use
Text on #154C37
This demonstrates text readability on the color background. (Click to edit)
#154C37 as Text
This shows the color used as text on white. (Click to edit)
👓 Color Blindness Simulation for #154C37
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 Cool Teal is a dark, moderately saturated, cool cyan color with a hue angle of 157°, saturation of 57%, and lightness of 19%. Its RGB value is (21, 76, 55) and its CMYK breakdown is C:72% M:0% Y:28% K:70%.
This is a Winter (Deep) color palette archetype. Calm, Clarity, Communication, Tech. Cyan/Teal promotes clear thinking and emotional balance.
Frequently Asked Questions About #154C37
What is the HEX code for Deep Cool Teal? +
The HEX code for Deep Cool Teal is #154C37. In CSS you can use it directly as color: #154C37; or as a background: background-color: #154C37;. 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 #154C37? +
The RGB value of #154C37 is rgb(21, 76, 55). This means the color contains 21 out of 255 parts red, 76 out of 255 parts green, and 55 out of 255 parts blue. Red is the weakest (with blue dominant) channel in this color mix. You can use the full RGB function in any CSS property: color: rgb(21, 76, 55);
What is the HSL value of #154C37? +
The HSL value of #154C37 is hsl(157, 57%, 19%). The hue is 157°, placing it in the cyan family on the color wheel. The saturation is 57%, making it moderately saturated. The lightness is 19%, 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 #154C37 a warm or cool color? +
#154C37 is classified as a cool color based on its hue angle of 157°. Cool colors — blues, greens, and purples — evoke calm, trust, and professionalism. They tend to recede visually and create a feeling of space. In design, cool colors are often used for technology, healthcare, and finance brands, as well as anywhere a sense of calm or reliability is needed.
What is the CMYK value of #154C37? +
The approximate CMYK value of #154C37 is C:72% M:0% Y:28% K:70%. 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.
