Neptune Storms

  • Deep Neptune
    #183b7a
  • Ocean Blue
    #245aa4
  • Storm Blue
    #347ec1
  • Cloud Cyan
    #73bfd0
  • White Storm
    #d9eef0
  • Dark Spot
    #17284e
  1
Created at 10/23/2026 17:42
The palette consists of Semi dark, Light, Dark colors. Accent colors Deep Neptune #183b7a and Ocean Blue #245aa4. Palette has Cool, Neutral colors temperature.

By lightness, this palette runs from #17284E (darkest) to #D9EEF0 (lightest). The lightness range is wide.

Overall saturation feels vivid (higher chroma) — 67% of colors are vivid.

An analogous palette: its hues sit close together on the color wheel, within about 36°.

Overall temperature among swatches leans cool (5 of 6).

HEX codes (sorted): #17284E, #183B7A, #245AA4, #347EC1, #73BFD0, #D9EEF0

Palette Neptune Storms combines 6 color codes:
HEX: #183b7a, RGB: (24, 59, 122); HEX: #245aa4, RGB: (36, 90, 164); HEX: #347ec1, RGB: (52, 126, 193)
HEX: #73bfd0, RGB: (115, 191, 208); HEX: #d9eef0, RGB: (217, 238, 240); HEX: #17284e, RGB: (23, 40, 78)
Simplified version of palette colors
Shade of Dark Slate Blue, Shade of Royal Blue, Shade of Steel Blue, Shade of Sky Blue, Shade of Azure, Tint of Midnight Blue
Color scheme was created by coolor

Color codes in palette

Neptune Storms color codes HEX, RGB information in table

ColorHEXRGBNameAlternative name
#183b7a#183b7aRGB(24, 59, 122)Deep Neptune—
#245aa4#245aa4RGB(36, 90, 164)Ocean Blue—
#347ec1#347ec1RGB(52, 126, 193)Storm Blue—
#73bfd0#73bfd0RGB(115, 191, 208)Cloud Cyan—
#d9eef0#d9eef0RGB(217, 238, 240)White Storm—
#17284e#17284eRGB(23, 40, 78)Dark Spot—

Color Palette Contrast

4 color pairs have low contrast and need improvement which may impact readability.
Text ColorBackground ColorContrast Ratio
#183b7a
#245aa4
1.57
#183b7a
#17284e
1.34
#245aa4
#347ec1
1.59
#73bfd0
#d9eef0
1.72

Image palette Neptune Storms png