Color

#317f10

#317f10
hex#317f10
rgbrgb(49, 127, 16)
hslhsl(102, 78%, 28%)
oklchoklch(0.527 0.158 138.9)
Closest name: green (#008000)Relative luminance 0.1587

Colors that go with #317f10

Charcoal, Crimson and Royal Blue 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 →

#5e107f

#697f10 · #107f26

#10317f · #7f1031

Split-complementary

Open in tool →

#26107f · #7f1069

#10697f · #5e107f · #7f2610

Contrast

#317f10 as textRatioAAAA largeAAAFix
Aaon white
5.03:1passpassfail
  • AAA: use #27640c as the text (7.21:1)
Aaon black
4.17:1failpassfail
  • AA: use #358811 as the text (4.68:1)
  • AAA: use #43ac15 as the text (7.15:1)
  • AA: or shift the background to #f5f5f5 (4.61:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #317f10 as the background.

Brands using this color

Fonts for this mood

#317f10 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #317f10
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 #317f10 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/317f10-a7bea2-6e4edf-1f2d21-eff1e9?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