Sulfur Yellow (#EDFF21) Color Information
Sulfur Yellow (#EDFF21) RGB value is (237, 255, 33). The hex color red value is 237, green is 255, and blue is 33. Its HSL format shows a hue of 65°, saturation of 100 percent, and lightness of 56 percent. The CMYK process values are 7 percent, 0 percent, 87 percent, 0 percent.
Sulfur Yellow (#EDFF21) Color Meaning
Sulfur Yellow (#EDFF21) is a vivid, bright yellow shade, a light and highly energetic tone in the yellow spectrum. Sulfur Yellow (#EDFF21) psychologically promotes optimism, mental stimulation, and clarity, fostering focus and creative energy. Culturally, Sulfur Yellow (#EDFF21) is used in branding, interiors, and design to convey brightness, vitality, and cheerfulness. Spiritually, it resonates with the solar plexus chakra, enhancing personal power, mental clarity, and energetic balance. Feng Shui applies Sulfur Yellow to activate positive energy, mental alertness, and vitality in kitchens, workspaces, or study areas.
Color Conversion
Convert Sulfur Yellow (#EDFF21) across different color models and formats. These conversions help designers work seamlessly between digital and print media, ensuring this color maintains its intended appearance across RGB screens, CMYK printers, and HSL color manipulations.
RGB Values & CMYK Values
RGB Values
CMYK Values
Color Variations
Sulfur Yellow (#EDFF21) harmonies come to life through carefully balanced shades, tints, and tones, giving this color depth and flexibility across light and dark variations. Shades add richness, tints bring an airy softness, and tones soften intensity, making it easy to pair in clean, modern palettes.
Color Harmonies
Sulfur Yellow (#EDFF21) harmonies create beautiful relationships with other colors based on their position on the color wheel. Each harmony type offers unique design possibilities, enabling cohesive and visually appealing color schemes.
Analogous
Colors adjacent on the color wheel (30° apart)
Complementary
Colors opposite on the color wheel (180° apart)
Split Complementary
Three colors using one base hue and the two hues beside its opposite
Triadic
Three colors evenly spaced (120° apart)
Tetradic
Four colors forming a rectangle on the wheel
Square
Four colors evenly spaced (90° apart)
Double Split
Four colors formed from two base hues and the colors next to their opposites
Monochromatic
Variations of a single hue
Contrast Checker
(WCAG 2.1) Test Sulfur Yellow (#EDFF21) for accessibility compliance against white and black backgrounds. Proper contrast ensures this color remains readable and usable for all audiences, meeting WCAG 2.1 standards for both normal and large text applications.
Sample Text
This is how your text will look with these colors.
Large Text (18pt+)
Normal Text
UI Components
Color Blindness Simulator
See how #EDFF21 appears to people with different types of color vision deficiencies. These simulations help create more inclusive designs that consider how this color is perceived across various visual abilities.
Normal Vision
protanopia
Note: These simulations are approximations. Actual color vision deficiency varies by individual.
CSS Examples
Background Color
Text Color
Sample Text
Border Color
Box Shadow
Text Shadow
Sample Text
Gradient
Sulfur Yellow (#EDFF21) Color FAQs
Frequently asked questions about Sulfur Yellow (#EDFF21) color meaning, symbolism, and applications. Click on any question to expand detailed answers.