Color

#90af12

#90af12
hex#90af12
rgbrgb(144, 175, 18)
hslhsl(72, 81%, 38%)
oklchoklch(0.706 0.167 121.7)
Closest name: Gameboy Screen (#8bac0f)Relative luminance 0.3663

Colors that go with #90af12

Medium Purple, Blue 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.

Real palettes that use #90af12

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#3212af

#af8012 · #42af12

#1290af · #af1290

Split-complementary

Open in tool →

#1242af · #8012af

#12af80 · #3212af · #af1242

Contrast

#90af12 as textRatioAAAA largeAAAFix
Aaon white
2.52:1failfailfail
  • AA: use #667d0d as the text (4.66:1)
  • AAA: use #4c5c0a as the text (7.39:1)
  • AA: or shift the background to #383838 (4.65:1)
  • AAA: or shift the background to #171717 (7.11:1)
Aaon black
8.33:1passpasspassPasses 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 #90af12 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 #90af12
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 #90af12 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/90af12-b5bea2-4e77df-242d1f-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