Color
#c3c8ef
#c3c8efrgb(195, 200, 239)hsl(233, 58%, 85%)oklch(0.842 0.055 279.4)Colors that go with #c3c8ef
Charcoal, Deep Sky Blue and Dark Khaki lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.
Charcoal #36454f
neutralshippedCharcoal is the text near-black for #c3c8ef: softer than #000 and cool enough to feel like part of the same palette.
Deep Sky Blue #00bfff
analogousshippedDeep Sky Blue is #c3c8ef's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Dark Khaki #bdb76b
complementaryshippedDark Khaki sits directly opposite #c3c8ef on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Crimson #dc143c
shippedCrimson is paired with #c3c8ef in 4 real palettes, including Frost & Ember and Cartier's brand system, as the accent.
Eggplant #614051
shippedEggplant shows up next to #c3c8ef in 4 real palettes, including Blush and Sepia Mono, as the accent.
Midnight Blue #191970
shipped7 real palettes, including Lavender Milk and First Snow put Midnight Blue beside #c3c8ef, as the text colour against it.
Sage Green #9caf88
shippedDesigners have shipped Sage Green with #c3c8ef: 5 real palettes, including Stone and Oatmeal, as the supporting colour.
Slate Gray #708090
shipped10 real palettes, including Dusty Blue and Still Water put Slate Gray beside #c3c8ef, as the lead colour.
Real palettes that use #c3c8ef
Tints & shades
Harmonies
Contrast
| #c3c8ef as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.64:1 | fail | fail | fail | |
Aaon black | 12.83:1 | pass | pass | pass | Passes AAA — no fix needed. |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #c3c8ef as the background.
Brands using this color
Fonts for this mood
#c3c8ef reads as cool, light, clean. The font library is tagged with the same vocabulary:
Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
›analyze #c3c8ef and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/c3c8ef-9c9cc4-df884e-241f2d-e9eef1?lock=0&style=vibrantWant the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.
Machine-readable: color.md