Color

#103c31

#103c31
hex#103c31
rgbrgb(16, 60, 49)
hslhsl(165, 58%, 15%)
oklchoklch(0.323 0.052 173.2)
Closest name: Botanical Night (#12403c)Relative luminance 0.0356

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3c101b

#103c1b · #10313c

#31103c · #3c3110

Split-complementary

Open in tool →

#3c1031 · #3c1b10

#1b103c · #3c101b · #313c10

Contrast

#103c31 as textRatioAAAA largeAAAFix
Aaon white
12.26:1passpasspassPasses AAA — no fix needed.
Aaon black
1.71:1failfailfail
  • AA: use #23856d as the text (4.65:1)
  • AAA: use #2da98a as the text (7.15:1)
  • AA: or shift the background to #9e9e9e (4.58:1)
  • AAA: or shift the background to #c4c4c4 (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #103c31 as the background.

Brands using this color

Fonts for this mood

#103c31 reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #103c31
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 #103c31 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/103c31-a2beba-d459b3-1f2b2d-e9f1eb?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