Color

#a70f01

#a70f01
hex#a70f01
rgbrgb(167, 15, 1)
hslhsl(5, 99%, 33%)
oklchoklch(0.463 0.183 30.3)
Closest name: All Systems Red (#b30103)Relative luminance 0.0856

Colors that go with #a70f01

Royal Blue, Teal 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 →

#019aa7

#a70146 · #a76201

#01a70f · #0f01a7

Split-complementary

Open in tool →

#01a762 · #0146a7

#46a701 · #019aa7 · #6201a7

Contrast

#a70f01 as textRatioAAAA largeAAAFix
Aaon white
7.74:1passpasspassPasses AAA — no fix needed.
Aaon black
2.71:1failfailfail
  • AA: use #e91501 as the text (4.57:1)
  • AAA: use #fe6152 as the text (7.05:1)
  • AA: or shift the background to #c7c7c7 (4.58:1)
  • AAA: or shift the background to #f5f5f5 (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a70f01 as the background.

Brands using this color

Fonts for this mood

#a70f01 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a70f01
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 #a70f01 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a70f01-c4a49c-62cba1-2d261f-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