Color

#f58b29

#f58b29
hex#f58b29
rgbrgb(245, 139, 41)
hslhsl(29, 91%, 56%)
oklchoklch(0.737 0.164 57.2)
Closest name: Atomic Orange (#f88605)Relative luminance 0.3804

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2992f5

#f5292c · #f5f129

#29f58b · #8b29f5

Split-complementary

Open in tool →

#29f5f1 · #292cf5

#2cf529 · #2992f5 · #f129f5

Contrast

#f58b29 as textRatioAAAA largeAAAFix
Aaon white
2.44:1failfailfail
  • AA: use #b45b08 as the text (4.73:1)
  • AAA: use #884506 as the text (7.24:1)
  • AA: or shift the background to #3b3b3b (4.59:1)
  • AAA: or shift the background to #1a1a1a (7.13:1)
Aaon black
8.61:1passpasspassPasses 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 #f58b29 as the background.

Brands using this color

Fonts for this mood

#f58b29 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #f58b29
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 #f58b29 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/f58b29-c4b49c-62cbcb-2d2c1f-f1e9e9?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