Macaron
Open in tool →Rose, sky and pistachio at patisserie strength — the pastel trio, with a plum-grey text colour so it never washes out.
Color
#c3efb9
#c3efb9
hex
#c3efb9rgb
rgb(195, 239, 185)hsl
hsl(109, 63%, 83%)oklch
oklch(0.907 0.085 139.9)Closest name: Maroccan Tea (#d0f0c0)Relative luminance 0.7684
Colors that go with #c3efb9
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 body-text near-black for #c3efb9: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Lilac #c8a2c8
split-complementshippedLilac is a split-complement of #c3efb9: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Plum #dda0dd
complementaryshippedPlum sits directly opposite #c3efb9 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Blue #0000ff
shipped5 real palettes, including Dropbox's brand system and Bumble's brand system put Blue beside #c3efb9, as the accent.
Blush Pink #e8b4b8
shipped6 real palettes, including Nursery and Estate put Blush Pink beside #c3efb9, as the lead colour.
Brown #a52a2a
shipped4 real palettes, including Woodsmoke and Typewriter put Brown beside #c3efb9, as the accent.
Burlywood #deb887
shippedBurlywood is paired with #c3efb9 in 6 real palettes, including Coffee Bar and Chalkboard, as the accent.
Real palettes that use #c3efb9
Tints & shades
Harmonies
Contrast
| #c3efb9 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.28:1 | fail | fail | fail | |
Aaon black | 16.37:1 | 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 #c3efb9 as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
Palettes built around it
Fonts for this mood
#c3efb9 reads as vivid, light, clean. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #c3efb9
live endpointPoint 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.
endpoint
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt
›analyze #c3efb9 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/c3efb9-a4bea2-7e4edf-1f2d23-eef1e9?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