Color

#aec157

#aec157
hex#aec157
rgbrgb(174, 193, 87)
hslhsl(71, 46%, 55%)
oklchoklch(0.774 0.134 118.1)
Closest name: Celery (#b4c04c)Relative luminance 0.4783

Colors that go with #aec157

Charcoal, Lilac 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 →

#6b57c1

#c1a057 · #79c157

#57aec1 · #c157ae

Split-complementary

Open in tool →

#5779c1 · #a057c1

#57c1a0 · #6b57c1 · #c15779

Contrast

#aec157 as textRatioAAAA largeAAAFix
Aaon white
1.99:1failfailfail
  • AA: use #6d7b2d as the text (4.64:1)
  • AAA: use #525d22 as the text (7.12:1)
  • AA: or shift the background to #474747 (4.67:1)
  • AAA: or shift the background to #2b2b2b (7.12:1)
Aaon black
10.57:1passpasspassPasses 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 #aec157 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 #aec157
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 #aec157 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/aec157-b6bea2-4e7adf-252d1f-f1efe9?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