Color

#a20104

#a20104
hex#a20104
rgbrgb(162, 1, 4)
hslhsl(359, 99%, 32%)
oklchoklch(0.448 0.183 28.7)
Closest name: Bleeding Crimson (#9b1414)Relative luminance 0.0771

Tints & shades

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

Harmonies

Complementary

Open in tool →

#01a2a0

#a20154 · #a24f01

#04a201 · #0104a2

Split-complementary

Open in tool →

#01a24f · #0154a2

#54a201 · #01a2a0 · #4f01a2

Contrast

#a20104 as textRatioAAAA largeAAAFix
Aaon white
8.26:1passpasspassPasses AAA — no fix needed.
Aaon black
2.54:1failfailfail
  • AA: use #ef0105 as the text (4.68:1)
  • AAA: use #fe6264 as the text (7.15:1)
  • AA: or shift the background to #c2c2c2 (4.64:1)
  • AAA: or shift the background to #ededed (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a20104 as the background.

Brands using this color

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

Fonts for this mood

#a20104 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a20104
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 #a20104 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a20104-c4a09c-62cb96-2d251f-f1e9ed?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