Cool Slate Color Palette
A clean charcoal-to-fog grayscale, quiet and neutral.
Make it a gradient → Want to adjust the palette colors? Use the Color Palette Generator →
Colors
#212529
#495057
#868E96
#CED4DA
#E9ECEF
Contrast on Light & Dark Backgrounds
| Color | Hex | On White | On Black |
|---|---|---|---|
| #212529 | T - | T - | |
| #495057 | T - | T - | |
| #868E96 | T - | T - | |
| #CED4DA | T - | T - | |
| #E9ECEF | T - | T - |
Each circle shows the color as text on white and black, with a simulated WCAG AA pass/fail badge. Not a guarantee of accessibility compliance. Click a check to verify it on colorcontrastcheck.com.
Cool Slate CSS Code
oklch(26.21% 0.0095 248.19) oklch(42.76% 0.0147 248.17) oklch(64.28% 0.0152 248.06) oklch(86.71% 0.0106 247.95) oklch(94.17% 0.0052 247.88)
The same colors in OKLCH. In a gradient, OKLCH can also blend them more vividly. How OKLCH gradients work →
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FAQ
What colors are in the Cool Slate palette?
A clean charcoal-to-fog grayscale, quiet and neutral.
How do I turn the Cool Slate palette into a CSS gradient?
Use background: linear-gradient(to right, #212529, #495057, #868E96, #CED4DA, #E9ECEF);, or click "Make it a gradient" above to open it in the live generator.