Color

#d4ea0b

#d4ea0b
hex#d4ea0b
rgbrgb(212, 234, 11)
hslhsl(66, 91%, 48%)
oklchoklch(0.89 0.203 116.5)
Closest name: Chartreuse (#c1f80a)Relative luminance 0.7287

Colors that go with #d4ea0b

Charcoal, Crimson and Taupe 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 →

#210bea

#ea910b · #64ea0b

#0bd4ea · #ea0bd4

Split-complementary

Open in tool →

#0b64ea · #910bea

#0bea91 · #210bea · #ea0b64

Contrast

#d4ea0b as textRatioAAAA largeAAAFix
Aaon white
1.35:1failfailfail
  • AA: use #6e7a06 as the text (4.72:1)
  • AAA: use #545d04 as the text (7.13:1)
  • AA: or shift the background to #616161 (4.59:1)
  • AAA: or shift the background to #454545 (7.11:1)
Aaon black
15.57:1passpasspassPasses 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 #d4ea0b 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 #d4ea0b
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 #d4ea0b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/d4ea0b-b8bea2-4e86df-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