Color

#10a237

#10a237
hex#10a237
rgbrgb(16, 162, 55)
hslhsl(136, 82%, 35%)
oklchoklch(0.621 0.185 146.1)
Closest name: Fennel Fiasco (#00aa44)Relative luminance 0.2623

Colors that go with #10a237

Charcoal, Blue and Crimson 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 →

#a2107b

#32a210 · #10a280

#3710a2 · #a23710

Split-complementary

Open in tool →

#8010a2 · #a21032

#1032a2 · #a2107b · #a28010

Contrast

#10a237 as textRatioAAAA largeAAAFix
Aaon white
3.36:1failpassfail
  • AA: use #0d872e as the text (4.64:1)
  • AAA: use #0a6623 as the text (7.15:1)
  • AA: or shift the background to #262626 (4.5:1)
Aaon black
6.25:1passpassfail
  • AAA: use #11b03c as the text (7.3:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #10a237 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

mcpConnect your agent — build around #10a237
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 #10a237 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/10a237-a2bead-b959d4-1f2d29-ebf1e9?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