Color

#5a900e

#5a900e
hex#5a900e
rgbrgb(90, 144, 14)
hslhsl(85, 82%, 31%)
oklchoklch(0.593 0.158 131.4)
Closest name: Asparagus Sultan (#6a8e22)Relative luminance 0.2215

Colors that go with #5a900e

Crimson, 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#440e90

#90850e · #19900e

#0e5a90 · #900e5a

Split-complementary

Open in tool →

#0e1990 · #850e90

#0e9085 · #440e90 · #900e19

Contrast

#5a900e as textRatioAAAA largeAAAFix
Aaon white
3.87:1failpassfail
  • AA: use #51820d as the text (4.62:1)
  • AAA: use #3d610a as the text (7.21:1)
  • AA: or shift the background to #1a1a1a (4.5:1)
Aaon black
5.43:1passpassfail
  • AAA: use #68a711 as the text (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5a900e 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 #5a900e
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 #5a900e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5a900e-afbea2-4e58df-212d1f-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