Color

#20f355

#20f355
hex#20f355
rgbrgb(32, 243, 85)
hslhsl(135, 90%, 54%)
oklchoklch(0.841 0.251 145.9)
Closest name: Becquerel (#4bec13)Relative luminance 0.6506

Colors that go with #20f355

Violet, Deep Sky Blue and Hot Pink 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 →

#f320be

#55f320 · #20f3be

#5520f3 · #f35520

Split-complementary

Open in tool →

#be20f3 · #f32055

#2055f3 · #f320be · #f3be20

Contrast

#20f355 as textRatioAAAA largeAAAFix
Aaon white
1.5:1failfailfail
  • AA: use #078827 as the text (4.61:1)
  • AAA: use #05661d as the text (7.18:1)
  • AA: or shift the background to #595959 (4.67:1)
  • AAA: or shift the background to #3d3d3d (7.25:1)
Aaon black
14.01:1passpasspassPasses 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 #20f355 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 #20f355
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 #20f355 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/20f355-a2beac-b759d4-1f2d29-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