Color

#acb238

#acb238
hex#acb238
rgbrgb(172, 178, 56)
hslhsl(63, 52%, 46%)
oklchoklch(0.736 0.142 112.2)
Closest name: Citrus (#9fb70a)Relative luminance 0.409

Colors that go with #acb238

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 →

#3e38b2

#b27b38 · #6fb238

#38acb2 · #b238ac

Split-complementary

Open in tool →

#386fb2 · #7b38b2

#38b27b · #3e38b2 · #b2386f

Contrast

#acb238 as textRatioAAAA largeAAAFix
Aaon white
2.29:1failfailfail
  • AA: use #747826 as the text (4.71:1)
  • AAA: use #56591c as the text (7.39:1)
  • AA: or shift the background to #404040 (4.53:1)
  • AAA: or shift the background to #212121 (7.04:1)
Aaon black
9.18:1passpasspassPasses 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 #acb238 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 #acb238
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 #acb238 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/acb238-b9bea2-4e8ddf-262d1f-f1eee9?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