Color
#c3dfe4
#c3dfe4rgb(195, 223, 228)hsl(189, 38%, 83%)oklch(0.885 0.03 209.6)Colors that go with #c3dfe4
Charcoal, Lilac and Plum 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 #c3dfe4: softer than #000 and cool enough to feel like part of the same palette.
Lilac #c8a2c8
split-complementshippedLilac is a split-complement of #c3dfe4: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Plum #dda0dd
triadicshippedPlum completes a triad with #c3dfe4 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Sand #c2b280
triadicshippedSand completes a triad with #c3dfe4 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Dark Salmon #e9967a
complementaryshippedDark Salmon sits directly opposite #c3dfe4 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Amber #ffbf00
shippedAmber is paired with #c3dfe4 in 21 real palettes, including Blueprint and Trailhead, as the accent.
Blue #0000ff
shipped47 real palettes, including Uber's brand system and Dropbox's brand system put Blue beside #c3dfe4, as the accent.
Blue Violet #8a2be2
shippedBlue Violet is paired with #c3dfe4 in 12 real palettes, including Gemstone and ClickUp's brand system, as the supporting colour.
Real palettes that use #c3dfe4
Tints & shades
Harmonies
Contrast
| #c3dfe4 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.4:1 | fail | fail | fail | |
Aaon black | 15:1 | 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 #c3dfe4 as the background.
Brands using this color
Fonts for this mood
#c3dfe4 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 #c3dfe4 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/c3dfe4-a2b7be-df4e7e-1f252d-e9f1ee?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