Color

#1a510b

#1a510b
hex#1a510b
rgbrgb(26, 81, 11)
hslhsl(107, 76%, 18%)
oklchoklch(0.384 0.114 140.1)
Closest name: Mysterious Mixture (#0f521a)Relative luminance 0.0613

Tints & shades

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

Harmonies

Complementary

Open in tool →

#420b51

#3d510b · #0b511f

#0b1a51 · #510b1a

Split-complementary

Open in tool →

#1f0b51 · #510b3d

#0b3d51 · #420b51 · #511f0b

Contrast

#1a510b as textRatioAAAA largeAAAFix
Aaon white
9.44:1passpasspassPasses AAA — no fix needed.
Aaon black
2.23:1failfailfail
  • AA: use #2c8712 as the text (4.58:1)
  • AAA: use #39af18 as the text (7.32:1)
  • AA: or shift the background to #b5b5b5 (4.6:1)
  • AAA: or shift the background to #dedede (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1a510b 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

#1a510b reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1a510b
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 #1a510b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1a510b-a5bea2-7a4edf-1f2d22-eff1e9?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