Color

#98cf3f

#98cf3f
hex#98cf3f
rgbrgb(152, 207, 63)
hslhsl(83, 60%, 53%)
oklchoklch(0.789 0.179 128.2)
Closest name: yellowgreen (#9acd32)Relative luminance 0.5166

Colors that go with #98cf3f

Deep Sky Blue, Taupe and Plum 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 →

#763fcf

#cfbe3f · #50cf3f

#3f98cf · #cf3f98

Split-complementary

Open in tool →

#3f50cf · #be3fcf

#3fcfbe · #763fcf · #cf3f50

Contrast

#98cf3f as textRatioAAAA largeAAAFix
Aaon white
1.85:1failfailfail
  • AA: use #5a7e20 as the text (4.73:1)
  • AAA: use #435e17 as the text (7.36:1)
  • AA: or shift the background to #4d4d4d (4.56:1)
  • AAA: or shift the background to #303030 (7.12:1)
Aaon black
11.33:1passpasspassPasses 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 #98cf3f as the background.

Brands using this color

mcpConnect your agent — build around #98cf3f
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 #98cf3f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/98cf3f-b0bea2-4e5ddf-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