Aviation Hydraulic Fluids (MIL-SPEC)
- MIL-PRF-5606 (Mineral Red)#c0392b
- MIL-PRF-83282 (Synthetic Red)#e74c3c
- Skydrol (Phosphate Ester Purple)#8e44ad
- Skydrol LD-4 (Yellow)#f1c40f
Aviation Hydraulic Fluids (MIL-SPEC) has 4 colors, mostly red and purple. The lightest color is Skydrol LD-4 (Yellow) (#F1C40F), the darkest Skydrol (Phosphate Ester Purple) (#8E44AD). Its strongest contrast pair is #8E44AD on #F1C40F (3.5:1, WCAG AA for large text).
Created at 11/14/2026 19:06
The palette consists of Semi dark, Light colors. Accent colors Skydrol (Phosphate Ester Purple) #8e44ad and Skydrol LD-4 (Yellow) #f1c40f. Palette has Warm, Cool colors temperature.
By lightness, this palette runs from #8E44AD (darkest) to #F1C40F (lightest). The lightness range is moderate.
Overall saturation feels vivid (higher chroma) — 75% of colors are vivid.
A varied palette: its hues are spread across about 126° of the color wheel.
Overall temperature among swatches leans warm (3 of 4).
HEX codes (sorted): #8E44AD, #C0392B, #E74C3C, #F1C40F
Palette Aviation Hydraulic Fluids (MIL-SPEC) combines 4 color codes:
HEX: #c0392b, RGB: (192, 57, 43); HEX: #e74c3c, RGB: (231, 76, 60); HEX: #8e44ad, RGB: (142, 68, 173)
HEX: #f1c40f, RGB: (241, 196, 15)
Simplified version of palette colors
Tint of Firebrick, Shade of Tomato, Tint of Dark Orchid, Shade of Gold
Color scheme was created by colorslib
Color codes in palette
Aviation Hydraulic Fluids (MIL-SPEC) color codes HEX, RGB information in table
Color Palette Contrast
3 color pairs have low contrast and need improvement which may impact readability.
| Text Color | Background Color | Contrast Ratio |
|---|---|---|
#c0392b | #e74c3c | 1.42 |
#c0392b | #8e44ad | 1.07 |
#e74c3c | #8e44ad | 1.53 |
Image palette Aviation Hydraulic Fluids (MIL-SPEC) png
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