Color

#cdf179

#cdf179
hex#cdf179
rgbrgb(205, 241, 121)
hslhsl(78, 81%, 71%)
oklchoklch(0.907 0.152 123.2)
Closest name: Cucumber Milk (#c2f177)Relative luminance 0.7727

Colors that go with #cdf179

Charcoal, Lilac 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 →

#9d79f1

#f1d979 · #91f179

#79cdf1 · #f179cd

Split-complementary

Open in tool →

#7991f1 · #d979f1

#79f1d9 · #9d79f1 · #f17991

Contrast

#cdf179 as textRatioAAAA largeAAAFix
Aaon white
1.28:1failfailfail
  • AA: use #5f810e as the text (4.53:1)
  • AAA: use #47610a as the text (7.04:1)
  • AA: or shift the background to #636363 (4.71:1)
  • AAA: or shift the background to #474747 (7.28:1)
Aaon black
16.45:1passpasspassPasses 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 #cdf179 as the background.

Brands using this color

Fonts for this mood

#cdf179 reads as vivid, light, clean. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #cdf179
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 #cdf179 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/cdf179-b2bea2-4e69df-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