Color

#20a23e

#20a23e
hex#20a23e
rgbrgb(32, 162, 62)
hslhsl(134, 67%, 38%)
oklchoklch(0.624 0.177 146.4)
Closest name: Fennel Fiasco (#00aa44)Relative luminance 0.265

Colors that go with #20a23e

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 →

#a22084

#43a220 · #20a27f

#3e20a2 · #a23e20

Split-complementary

Open in tool →

#7f20a2 · #a22043

#2043a2 · #a22084 · #a27f20

Contrast

#20a23e as textRatioAAAA largeAAAFix
Aaon white
3.33:1failpassfail
  • AA: use #1b8834 as the text (4.55:1)
  • AAA: use #146627 as the text (7.1:1)
  • AA: or shift the background to #262626 (4.54:1)
Aaon black
6.3:1passpassfail
  • AAA: use #23af43 as the text (7.28:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #20a23e as the background.

Brands using this color

Palettes built around it

mcpConnect your agent — build around #20a23e
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 #20a23e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/20a23e-a2beac-b559d4-1f2d29-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