Color

#e5e91c

#e5e91c
hex#e5e91c
rgbrgb(229, 233, 28)
hslhsl(61, 82%, 51%)
oklchoklch(0.901 0.194 111)
Closest name: Banana Bombshell (#f7e82e)Relative luminance 0.7502

Colors that go with #e5e91c

Charcoal, Lilac 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 →

#1f1ce9

#e9851c · #7fe91c

#1ce5e9 · #e91ce5

Split-complementary

Open in tool →

#1c7fe9 · #851ce9

#1ce985 · #1f1ce9 · #e91c7f

Contrast

#e5e91c as textRatioAAAA largeAAAFix
Aaon white
1.31:1failfailfail
  • AA: use #77790c as the text (4.64:1)
  • AAA: use #575809 as the text (7.49:1)
  • AA: or shift the background to #636363 (4.58:1)
  • AAA: or shift the background to #474747 (7.08:1)
Aaon black
16:1passpasspassPasses 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 #e5e91c 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 #e5e91c
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 #e5e91c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/e5e91c-babea2-4e92df-272d1f-f1ede9?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