Traffic Light Optics (ITE Standards)

  • Signal Red
    #c8102e
  • Signal Yellow
    #ffd100
  • Signal Green
    #007a33
  • Pedestrian Portland Orange
    #ff5a00
  • Pedestrian Lunar White
    #e2e8f0
  1
Created at 11/06/2026 11:16
The palette consists of Semi dark, Light colors. Accent colors Signal Yellow #ffd100 and Pedestrian Lunar White #e2e8f0. Palette has Warm, Cool, Neutral colors temperature.

By lightness, this palette runs from #007A33 (darkest) to #E2E8F0 (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.

Overall temperature among swatches leans warm (3 of 5).

HEX codes (sorted): #007A33, #C8102E, #E2E8F0, #FF5A00, #FFD100

Palette Traffic Light Optics (ITE Standards) combines 5 color codes:
HEX: #c8102e, RGB: (200, 16, 46); HEX: #ffd100, RGB: (255, 209, 0); HEX: #007a33, RGB: (0, 122, 51)
HEX: #ff5a00, RGB: (255, 90, 0); HEX: #e2e8f0, RGB: (226, 232, 240)
Simplified version of palette colors
Shade of Crimson, Shade of Gold, Tint of Green, Tint of Orange Red, Shade of Alice Blue
Color scheme was created by colorday

Color codes in palette

Traffic Light Optics (ITE Standards) color codes HEX, RGB information in table

ColorHEXRGBNameAlternative name
#c8102e#c8102eRGB(200, 16, 46)Signal Red—
#ffd100#ffd100RGB(255, 209, 0)Signal YellowElectric Glow
#007a33#007a33RGB(0, 122, 51)Signal Green—
#ff5a00#ff5a00RGB(255, 90, 0)Pedestrian Portland Orange—
#e2e8f0#e2e8f0RGB(226, 232, 240)Pedestrian Lunar White—

Color Palette Contrast

4 color pairs have low contrast and need improvement which may impact readability.
Text ColorBackground ColorContrast Ratio
#c8102e
#007a33
1.07
#c8102e
#ff5a00
1.88
#ffd100
#e2e8f0
1.18
#007a33
#ff5a00
1.75

Image palette Traffic Light Optics (ITE Standards) png