Color

#20a238

#20a238
hex#20a238
rgbrgb(32, 162, 56)
hslhsl(131, 67%, 38%)
oklchoklch(0.623 0.181 145.4)
Closest name: Fennel Fiasco (#00aa44)Relative luminance 0.2643

Colors that go with #20a238

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 →

#a2208a

#49a220 · #20a279

#3820a2 · #a23820

Split-complementary

Open in tool →

#7920a2 · #a22049

#2049a2 · #a2208a · #a27920

Contrast

#20a238 as textRatioAAAA largeAAAFix
Aaon white
3.34:1failpassfail
  • AA: use #1b882f as the text (4.56:1)
  • AAA: use #146623 as the text (7.11:1)
  • AA: or shift the background to #262626 (4.53:1)
Aaon black
6.29:1passpassfail
  • AAA: use #23af3c as the text (7.27:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #20a238 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 #20a238
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 #20a238 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/20a238-a2beaa-b34edf-1f2d28-ecf1e9?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