Color

#a4b63e

#a4b63e
hex#a4b63e
rgbrgb(164, 182, 62)
hslhsl(69, 49%, 48%)
oklchoklch(0.739 0.144 117.4)
Closest name: Citrus (#9fb70a)Relative luminance 0.417

Colors that go with #a4b63e

Blue, Champagne and Charcoal 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 →

#503eb6

#b68c3e · #68b63e

#3ea4b6 · #b63ea4

Split-complementary

Open in tool →

#3e68b6 · #8c3eb6

#3eb68c · #503eb6 · #b63e68

Contrast

#a4b63e as textRatioAAAA largeAAAFix
Aaon white
2.25:1failfailfail
  • AA: use #6e7a2a as the text (4.69:1)
  • AAA: use #525b1f as the text (7.3:1)
  • AA: or shift the background to #404040 (4.61:1)
  • AAA: or shift the background to #212121 (7.16:1)
Aaon black
9.34:1passpasspassPasses 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 #a4b63e 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 #a4b63e
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 #a4b63e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a4b63e-b7bea2-4e7edf-252d1f-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