#1D1E3A Color Information
#1D1E3A RGB value is (29, 30, 58). The hex color red value is 29, green is 30, and blue is 58. Its HSL format shows a hue of 238°, saturation of 33 percent, and lightness of 17 percent. The CMYK process values are 50 percent, 48 percent, 0 percent, 77 percent.
#1D1E3A Color Meaning
Color #1D1E3A conveys nocturnal depth, cognitive containment, and chromatic restraint. #1D1E3A darker variant of color #1D1E3A is a near-black blue with subtle violet undertones—evoking midnight skies, deep ocean trenches, and ink-washed paper. Unlike true black, #1D1E3A retains chromatic identity; unlike navy, #1D1E3A feels more contemporary. In UX design, #1D1E3A hue is favored in dark-mode interfaces for developers, creatives, and data analysts where reducing glare without sacrificing depth is critical. Psychological studies show #1D1E3A supports prolonged concentration better than pure black by preserving subtle visual hierarchy. Functionally, color #1D1E3A serves as a sophisticated alternative to black in typography, UI shells, and packaging. #1D1E3A pairs beautifully with electric accents like cyan or lime, creating high-contrast palettes that feel modern and intentional. Print reproduction is excellent on matte finishes, where its depth enhances perceived luxury. Consumer testing reveals higher trust in tech and finance brands using color #1D1E3A versus standard charcoal. Culturally, color #1D1E3A reflects intelligence that observes. #1D1E3A appears in cybersecurity, astronomy, and speculative design as a symbol of systems that protect through depth. Spiritually, #1D1E3A aligns with the third eye chakra’s discerning mode: vision that filters noise. Designers use color #1D1E3A when they want authority that listens. Its silence is strategic.
Color Conversion
Convert #1D1E3A 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
#1D1E3A 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
#1D1E3A 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 #1D1E3A 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 #1D1E3A 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
#1D1E3A Color FAQs
Frequently asked questions about #1D1E3A color meaning, symbolism, and applications. Click on any question to expand detailed answers.

