Color

#40f7eb

#40f7eb
hex#40f7eb
rgbrgb(64, 247, 235)
hslhsl(176, 92%, 61%)
oklchoklch(0.886 0.142 188.2)
Closest name: Arctic Water (#00fcfc)Relative luminance 0.7361

Colors that go with #40f7eb

Charcoal, Deep Sky Blue and Taupe 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 →

#f7404c

#40f78f · #40a8f7

#eb40f7 · #f7eb40

Split-complementary

Open in tool →

#f740a8 · #f78f40

#8f40f7 · #f7404c · #a8f740

Contrast

#40f7eb as textRatioAAAA largeAAAFix
Aaon white
1.34:1failfailfail
  • AA: use #06847c as the text (4.57:1)
  • AAA: use #04625c as the text (7.22:1)
  • AA: or shift the background to #616161 (4.64:1)
  • AAA: or shift the background to #454545 (7.18:1)
Aaon black
15.72:1passpasspassPasses 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 #40f7eb as the background.

Brands using this color

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

mcpConnect your agent — build around #40f7eb
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 #40f7eb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/40f7eb-a2bdbe-d4599d-1f282d-e9f1ed?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