Color

#aff3d4

#aff3d4
hex#aff3d4
rgbrgb(175, 243, 212)
hslhsl(153, 74%, 82%)
oklchoklch(0.91 0.08 164.8)
Closest name: Seafoam Splashes (#b0efce)Relative luminance 0.7797

Colors that go with #aff3d4

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.

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#f3afce

#aff3b3 · #aff0f3

#d4aff3 · #f3d4af

Split-complementary

Open in tool →

#f3aff0 · #f3b3af

#b3aff3 · #f3afce · #f0f3af

Contrast

#aff3d4 as textRatioAAAA largeAAAFix
Aaon white
1.27:1failfailfail
  • AA: use #148552 as the text (4.66:1)
  • AAA: use #0f663f as the text (7.02:1)
  • AA: or shift the background to #666666 (4.54:1)
  • AAA: or shift the background to #4a4a4a (7:1)
Aaon black
16.59:1passpasspassPasses 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 #aff3d4 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#aff3d4 reads as vivid, light, clean. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #aff3d4
live endpoint

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.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #aff3d4 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/aff3d4-a2beb5-d459cc-1f2d2d-e9f1ea?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md