Color

#ba4021

#ba4021
hex#ba4021
rgbrgb(186, 64, 33)
hslhsl(12, 70%, 43%)
oklchoklch(0.54 0.163 35.1)
Closest name: Rust (#b7410e)Relative luminance 0.1422

Colors that go with #ba4021

Royal Blue, Sea Green and Steel Blue 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.

Real palettes that use #ba4021

Tints & shades

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

Harmonies

Complementary

Open in tool →

#219cba

#ba214f · #ba8c21

#21ba40 · #4021ba

Split-complementary

Open in tool →

#21ba8c · #214fba

#4fba21 · #219cba · #8c21ba

Contrast

#ba4021 as textRatioAAAA largeAAAFix
Aaon white
5.46:1passpassfail
  • AAA: use #9c351c as the text (7.14:1)
Aaon black
3.84:1failpassfail
  • AA: use #d04725 as the text (4.61:1)
  • AAA: use #e3795f as the text (7.17:1)
  • AA: or shift the background to #ebebeb (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #ba4021 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#ba4021 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ba4021
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 #ba4021 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ba4021-c4a99c-62cbad-2d281f-f1e9ec?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