Railroad Block Signaling
- Clear Green#00ff00
- Approach Medium Yellow-Green#9acd32
- Approach Yellow#ffff00
- Restricting Lunar White#e2e8f0
- Stop Red#ff0000
Created at 10/28/2026 11:30
The palette consists of Light colors. Accent colors Approach Yellow #ffff00 and Restricting Lunar White #e2e8f0. Palette has Cool, Warm, Neutral colors temperature.
By lightness, this palette runs from #FF0000 (darkest) to #FFFF00 (lightest). The lightness range is moderate.
Overall saturation feels vivid (higher chroma) — 80% of colors are vivid.
Some colors sit roughly opposite each other on the color wheel, giving the palette complementary contrast.
Warm and cool swatches are fairly balanced (2 warm, 2 cool).
HEX codes (sorted): #00FF00, #9ACD32, #E2E8F0, #FF0000, #FFFF00
Palette Railroad Block Signaling combines 5 color codes:
HEX: #00ff00, RGB: (0, 255, 0); HEX: #9acd32, RGB: (154, 205, 50); HEX: #ffff00, RGB: (255, 255, 0)
HEX: #e2e8f0, RGB: (226, 232, 240); HEX: #ff0000, RGB: (255, 0, 0)
Simplified version of palette colors
Lime, Yellow Green, Yellow, Shade of Alice Blue, Red
Color scheme was created by hex
Color codes in palette
Railroad Block Signaling color codes HEX, RGB information in table
Color Palette Contrast
6 color pairs have low contrast and need improvement which may impact readability.
| Text Color | Background Color | Contrast Ratio |
|---|---|---|
#00ff00 | #9acd32 | 1.37 |
#00ff00 | #ffff00 | 1.27 |
#00ff00 | #e2e8f0 | 1.11 |
#9acd32 | #ffff00 | 1.75 |
#9acd32 | #e2e8f0 | 1.52 |
#ffff00 | #e2e8f0 | 1.14 |
Image palette Railroad Block Signaling png
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