Color

#87b017

#87b017
hex#87b017
rgbrgb(135, 176, 23)
hslhsl(76, 77%, 39%)
oklchoklch(0.702 0.17 125)
Closest name: Gameboy Screen (#8bac0f)Relative luminance 0.3626

Colors that go with #87b017

Royal Blue, Taupe and Orchid 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 →

#4017b0

#b08c17 · #3bb017

#1787b0 · #b01787

Split-complementary

Open in tool →

#173bb0 · #8c17b0

#17b08c · #4017b0 · #b0173b

Contrast

#87b017 as textRatioAAAA largeAAAFix
Aaon white
2.54:1failfailfail
  • AA: use #617e10 as the text (4.67:1)
  • AAA: use #495f0c as the text (7.18:1)
  • AA: or shift the background to #383838 (4.61:1)
  • AAA: or shift the background to #171717 (7.05:1)
Aaon black
8.25:1passpasspassPasses 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 #87b017 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 #87b017
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 #87b017 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/87b017-b3bea2-4e6edf-232d1f-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