Color

#e4a321

#e4a321
hex#e4a321
rgbrgb(228, 163, 33)
hslhsl(40, 78%, 51%)
oklchoklch(0.759 0.15 78.3)
Closest name: goldenrod (#daa520)Relative luminance 0.428

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#2162e4

#e44121 · #c3e421

#21e4a3 · #a321e4

Split-complementary

Open in tool →

#21c3e4 · #4121e4

#21e441 · #2162e4 · #e421c3

Contrast

#e4a321 as textRatioAAAA largeAAAFix
Aaon white
2.2:1failfailfail
  • AA: use #9a6d13 as the text (4.59:1)
  • AAA: use #71500e as the text (7.35:1)
  • AA: or shift the background to #424242 (4.57:1)
  • AAA: or shift the background to #242424 (7.07:1)
Aaon black
9.56:1passpasspassPasses 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 #e4a321 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#e4a321 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #e4a321
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #e4a321 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/e4a321-c4bb9c-62b8cb-2c2d1f-f1ebe9?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