Color

#aefd26

#aefd26
hex#aefd26
rgbrgb(174, 253, 38)
hslhsl(82, 98%, 57%)
oklchoklch(0.909 0.234 129.4)
Closest name: greenyellow (#adff2f)Relative luminance 0.7939

Colors that go with #aefd26

Violet, Charcoal and Blue 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 →

#7526fd

#fde026 · #43fd26

#26aefd · #fd26ae

Split-complementary

Open in tool →

#2643fd · #e026fd

#26fde0 · #7526fd · #fd2643

Contrast

#aefd26 as textRatioAAAA largeAAAFix
Aaon white
1.24:1failfailfail
  • AA: use #548301 as the text (4.54:1)
  • AAA: use #3d6001 as the text (7.31:1)
  • AA: or shift the background to #666666 (4.61:1)
  • AAA: or shift the background to #4a4a4a (7.12:1)
Aaon black
16.88:1passpasspassPasses 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 #aefd26 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 #aefd26
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 #aefd26 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/aefd26-b0bea2-4e5fdf-222d1f-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