Color

#cef971

#cef971
hex#cef971
rgbrgb(206, 249, 113)
hslhsl(79, 92%, 71%)
oklchoklch(0.925 0.17 124.3)
Closest name: Cucumber Milk (#c2f177)Relative luminance 0.8207

Colors that go with #cef971

Plum, Charcoal and Crimson 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 →

#9c71f9

#f9e071 · #8af971

#71cef9 · #f971ce

Split-complementary

Open in tool →

#718af9 · #e071f9

#71f9e0 · #9c71f9 · #f9718a

Contrast

#cef971 as textRatioAAAA largeAAAFix
Aaon white
1.21:1failfailfail
  • AA: use #597f05 as the text (4.71:1)
  • AAA: use #446204 as the text (7.01:1)
  • AA: or shift the background to #696969 (4.55:1)
  • AAA: or shift the background to #4d4d4d (7.01:1)
Aaon black
17.41:1passpasspassPasses 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 #cef971 as the background.

Brands using this color

Fonts for this mood

#cef971 reads as vivid, light, clean. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #cef971
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 #cef971 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/cef971-b2bea2-4e66df-232d1f-f1f0e9?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