pH Spectrum

  • Acid Red
    #c62828
  • Crimson
    #e64a35
  • Orange
    #f57c00
  • Yellow
    #fdd835
  • Lime
    #c0ca33
  • Neutral Green
    #43a047
  • Cyan
    #00a8a8
  • Blue
    #1976d2
  • Deep Blue
    #303f9f
  • Purple
    #6a1b9a
  1
Created at 10/22/2026 09:28
The palette consists of Semi dark, Light colors. Accent colors Orange #f57c00 and Cyan #00a8a8. Palette has Warm, Cool colors temperature.

By lightness, this palette runs from #303F9F (darkest) to #FDD835 (lightest). The lightness range is moderate.

Overall saturation feels vivid (higher chroma) — 90% 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 (5 warm, 5 cool).

HEX codes (sorted): #00A8A8, #1976D2, #303F9F, #43A047, #6A1B9A, #C0CA33, #C62828, #E64A35, #F57C00, #FDD835

Palette pH Spectrum combines 10 color codes:
HEX: #c62828, RGB: (198, 40, 40); HEX: #e64a35, RGB: (230, 74, 53); HEX: #f57c00, RGB: (245, 124, 0)
HEX: #fdd835, RGB: (253, 216, 53); HEX: #c0ca33, RGB: (192, 202, 51); HEX: #43a047, RGB: (67, 160, 71)
HEX: #00a8a8, RGB: (0, 168, 168); HEX: #1976d2, RGB: (25, 118, 210); HEX: #303f9f, RGB: (48, 63, 159)
HEX: #6a1b9a, RGB: (106, 27, 154)
Simplified version of palette colors
Tint of Firebrick, Tint of Red, Shade of Dark Orange, Tint of Gold, Tint of Yellow Green, Tint of Forest Green, Shade of Light Sea Green, Shade of Steel Blue, Shade of Dark Slate Blue, Tint of Indigo
Color scheme was created by colorslib

Color codes in palette

pH Spectrum color codes HEX, RGB information in table

ColorHEXRGBNameAlternative name
#c62828#c62828RGB(198, 40, 40)Acid Red—
#e64a35#e64a35RGB(230, 74, 53)Crimson—
#f57c00#f57c00RGB(245, 124, 0)Orange—
#fdd835#fdd835RGB(253, 216, 53)Yellow—
#c0ca33#c0ca33RGB(192, 202, 51)Lime—
#43a047#43a047RGB(67, 160, 71)Neutral Green—
#00a8a8#00a8a8RGB(0, 168, 168)Cyan—
#1976d2#1976d2RGB(25, 118, 210)Blue—
#303f9f#303f9fRGB(48, 63, 159)Deep Blue—
#6a1b9a#6a1b9aRGB(106, 27, 154)Purple—

Color Palette Contrast

23 color pairs have low contrast and need improvement which may impact readability.
Text ColorBackground ColorContrast Ratio
#c62828
#e64a35
1.44
#c62828
#43a047
1.7
#c62828
#00a8a8
1.91
#c62828
#1976d2
1.22
#c62828
#303f9f
1.59
#c62828
#6a1b9a
1.67

Image palette pH Spectrum png