Volcanic Cinder Cone Oxidation

  • Fresh Scoria/Tephra Black
    #1a1a1a
  • Partially Oxidized Brown
    #5c4033
  • Highly Oxidized Hematite Red
    #8b0000
  • Fumarole Sulfur Alteration Yellow
    #f1c40f
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Volcanic Cinder Cone Oxidation has 4 colors, mostly orange. The lightest color is Gold (#F1C40F), the darkest Fresh Scoria/Tephra Black (#1A1A1A). Its strongest contrast pair is #1A1A1A on #F1C40F (10.4:1, WCAG AAA).

Created at 11/13/2026 20:58
The palette consists of Dark, Semi dark, Light colors. Accent colors Highly Oxidized Hematite Red #8b0000 and Fumarole Sulfur Alteration Yellow #f1c40f. Palette has Neutral, Warm colors temperature.

By lightness, this palette runs from #1A1A1A (darkest) to #F1C40F (lightest). The lightness range is wide.

Saturation is mixed — 1 muted and 2 vivid out of 4 colors.

An analogous palette: its hues sit close together on the color wheel, within about 48°.

Overall temperature among swatches leans warm (3 of 4).

HEX codes (sorted): #1A1A1A, #5C4033, #8B0000, #F1C40F

Palette Volcanic Cinder Cone Oxidation combines 4 color codes:
HEX: #1a1a1a, RGB: (26, 26, 26); HEX: #5c4033, RGB: (92, 64, 51); HEX: #8b0000, RGB: (139, 0, 0)
HEX: #f1c40f, RGB: (241, 196, 15)
Simplified version of palette colors
Tint of Black, Shade of Saddle Brown, Dark Red, Shade of Gold
Color scheme was created by coolor

Color codes in palette

Volcanic Cinder Cone Oxidation color codes HEX, RGB information in table

ColorHEXRGBNameAlternative name
#1a1a1a#1a1a1aRGB(26, 26, 26)Fresh Scoria/Tephra BlackGray10
#5c4033#5c4033RGB(92, 64, 51)Partially Oxidized BrownPitch Mary Brown
#8b0000#8b0000RGB(139, 0, 0)Highly Oxidized Hematite RedDarkred
#f1c40f#f1c40fRGB(241, 196, 15)Fumarole Sulfur Alteration Yellow—

Color Palette Contrast

3 color pairs have low contrast and need improvement which may impact readability.
Text ColorBackground ColorContrast Ratio
#1a1a1a
#5c4033
1.85
#1a1a1a
#8b0000
1.73
#5c4033
#8b0000
1.06

Image palette Volcanic Cinder Cone Oxidation png