Color

#e5f32b

#e5f32b
hex#e5f32b
rgbrgb(229, 243, 43)
hslhsl(64, 89%, 56%)
oklchoklch(0.923 0.199 114)
Closest name: Banana Bandanna (#f8f739)Relative luminance 0.8093

Colors that go with #e5f32b

Blue, Charcoal 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 →

#382bf3

#f39c2b · #81f32b

#2be5f3 · #f32be5

Split-complementary

Open in tool →

#2b81f3 · #9c2bf3

#2bf39c · #382bf3 · #f32b81

Contrast

#e5f32b as textRatioAAAA largeAAAFix
Aaon white
1.22:1failfailfail
  • AA: use #717807 as the text (4.78:1)
  • AAA: use #565c05 as the text (7.17:1)
  • AA: or shift the background to #666666 (4.7:1)
  • AAA: or shift the background to #4a4a4a (7.25:1)
Aaon black
17.19:1passpasspassPasses 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 #e5f32b as the background.

Brands using this color

mcpConnect your agent — build around #e5f32b
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 #e5f32b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/e5f32b-b9bea2-4e8adf-262d1f-f1eee9?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