Universal pH Indicator
- Strong Acid Red#ee2024
- Acid Orange#f7901e
- Weak Acid Yellow#f6eb16
- Neutral Green#4ca649
- Weak Alkali Blue#2b3088
- Strong Alkali Purple#512581
Created at 10/27/2026 14:22
The palette consists of Light, Semi dark colors. Accent colors Acid Orange #f7901e and Strong Alkali Purple #512581. Palette has Warm, Cool colors temperature.
By lightness, this palette runs from #2B3088 (darkest) to #F6EB16 (lightest). The lightness range is wide.
Overall saturation feels vivid (higher chroma) — 67% 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 (3 warm, 3 cool).
HEX codes (sorted): #2B3088, #4CA649, #512581, #EE2024, #F6EB16, #F7901E
Palette Universal pH Indicator combines 6 color codes:
HEX: #ee2024, RGB: (238, 32, 36); HEX: #f7901e, RGB: (247, 144, 30); HEX: #f6eb16, RGB: (246, 235, 22)
HEX: #4ca649, RGB: (76, 166, 73); HEX: #2b3088, RGB: (43, 48, 136); HEX: #512581, RGB: (81, 37, 129)
Simplified version of palette colors
Tint of Red, Tint of Dark Orange, Shade of Yellow, Shade of Medium Sea Green, Shade of Dark Slate Blue, Tint of Indigo
Color scheme was created by colorday
Color codes in palette
Universal pH Indicator color codes HEX, RGB information in table
| Color | HEX | RGB | Name | Alternative name |
|---|---|---|---|---|
| #ee2024 | #ee2024 | RGB(238, 32, 36) | Strong Acid Red | — |
| #f7901e | #f7901e | RGB(247, 144, 30) | Acid Orange | — |
| #f6eb16 | #f6eb16 | RGB(246, 235, 22) | Weak Acid Yellow | — |
| #4ca649 | #4ca649 | RGB(76, 166, 73) | Neutral Green | — |
| #2b3088 | #2b3088 | RGB(43, 48, 136) | Weak Alkali Blue | — |
| #512581 | #512581 | RGB(81, 37, 129) | Strong Alkali Purple | — |
Color Palette Contrast
5 color pairs have low contrast and need improvement which may impact readability.
| Text Color | Background Color | Contrast Ratio |
|---|---|---|
#ee2024 | #f7901e | 1.84 |
#ee2024 | #4ca649 | 1.4 |
#f7901e | #f6eb16 | 1.87 |
#f7901e | #4ca649 | 1.3 |
#2b3088 | #512581 | 1.02 |
Image palette Universal pH Indicator png
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