The hexadecimal color code #303B33 represents a dark shade in the green family. In the RGB color model, this color is composed of 48 red, 59 green, and 51 blue, which translates to approximately 19% red, 23% green, and 20% blue. This makes it a nearly neutral color with cool undertones that can evoke different emotional responses depending on its application.
When analyzed in the HSL (Hue, Saturation, Lightness) color space, #303B33 has a hue of 136 degrees, a saturation level of 10%, and a lightness value of 21%. The hue angle of 136° places this color firmly in the green spectrum. In the HSV/HSB color model, this translates to a hue of 136°, saturation of 19%, and brightness/value of 23%.
For print applications using the CMYK color model, #303B33 would be reproduced using 19% cyan, 0% magenta, 14% yellow, and 77% black. The closest web-safe color is #333333, 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 #303B33 with other colors, consider its complementary color at hue 316° for maximum contrast, or use analogous colors within 30° of its hue for harmonious combinations. The decimal representation of this color is 3160883, which can be useful in certain programming contexts.
🔢 Color Conversion Codes for #303B33
Tailwind CSS
neutral-700
HEX
#303B33
RGB
rgb(48, 59, 51)
RGB %
19%, 23%, 20%
HSL
hsl(136, 10%, 21%)
HSV
hsv(136, 19%, 23%)
CMYK
19%, 0%, 14%, 77%
Decimal
3160883
Web Safe
#333333
🎨 Color Schemes for #303B33
Complementary
Analogous
Triadic
Split Complementary
Tetradic (Rectangle)
🔄 Alternatives to #303B33
🌗 Shades and Tints of #303B33
Shades (adding black)
Tints (adding white)
🎚️ Tones of #303B33
Tones (adding gray / desaturating)
🌈 Hue Variations of #303B33
Hue Variations (shifting the color spectrum)
👁️ Preview of #303B33 in Use
Text on #303B33
This demonstrates text readability on the color background. (Click to edit)
#303B33 as Text
This shows the color used as text on white. (Click to edit)
👓 Color Blindness Simulation for #303B33
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 Muted Emerald is a dark, muted, cool green color with a hue angle of 136°, saturation of 10%, and lightness of 21%. Its RGB value is (48, 59, 51) and its CMYK breakdown is C:19% M:0% Y:14% K:77%.
This is a Winter (Muted) color palette archetype. Nature, Growth, Harmony, Health. Green suggests stability and endurance, bridging the warm and cool colors.
Frequently Asked Questions About #303B33
What is the HEX code for Deep Muted Emerald? +
The HEX code for Deep Muted Emerald is #303B33. In CSS you can use it directly as color: #303B33; or as a background: background-color: #303B33;. 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 #303B33? +
The RGB value of #303B33 is rgb(48, 59, 51). This means the color contains 48 out of 255 parts red, 59 out of 255 parts green, and 51 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(48, 59, 51);
What is the HSL value of #303B33? +
The HSL value of #303B33 is hsl(136, 10%, 21%). The hue is 136°, placing it in the green family on the color wheel. The saturation is 10%, making it muted. The lightness is 21%, 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 #303B33 a warm or cool color? +
#303B33 is classified as a cool color based on its hue angle of 136°. 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 #303B33? +
The approximate CMYK value of #303B33 is C:19% M:0% Y:14% K:77%. 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.
