Color

#10ea1f

#10ea1f
hex#10ea1f
rgbrgb(16, 234, 31)
hslhsl(124, 87%, 49%)
oklchoklch(0.813 0.27 142.9)
Closest name: Becquerel (#4bec13)Relative luminance 0.5905

Colors that go with #10ea1f

Violet, Deep Sky Blue 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 →

#ea10db

#6eea10 · #10ea8b

#1f10ea · #ea1f10

Split-complementary

Open in tool →

#8b10ea · #ea106e

#106eea · #ea10db · #ea8b10

Contrast

#10ea1f as textRatioAAAA largeAAAFix
Aaon white
1.64:1failfailfail
  • AA: use #0a8a12 as the text (4.51:1)
  • AAA: use #07640d as the text (7.4:1)
  • AA: or shift the background to #545454 (4.62:1)
  • AAA: or shift the background to #383838 (7.15:1)
Aaon black
12.81:1passpasspassPasses 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 #10ea1f 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 #10ea1f
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 #10ea1f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/10ea1f-a2bea7-a24edf-1f2d26-edf1e9?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