Color

#313d10

#313d10
hex#313d10
rgbrgb(49, 61, 16)
hslhsl(76, 58%, 15%)
oklchoklch(0.338 0.068 122.9)
Closest name: Dark Olive (#373e02)Relative luminance 0.0403

Colors that go with #313d10

Blue Violet, Blush Pink and Burlywood 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.

Real palettes that use #313d10

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1c103c

#3c3210 · #1a3c10

#10313c · #3c1031

Split-complementary

Open in tool →

#101a3c · #32103c

#103c32 · #1c103c · #3c101a

Contrast

#313d10 as textRatioAAAA largeAAAFix
Aaon white
11.63:1passpasspassPasses AAA — no fix needed.
Aaon black
1.81:1failfailfail
  • AA: use #688122 as the text (4.75:1)
  • AAA: use #82a12b as the text (7.08:1)
  • AA: or shift the background to #a1a1a1 (4.5:1)
  • AAA: or shift the background to #c9c9c9 (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #313d10 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

#313d10 reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #313d10
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 #313d10 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/313d10-b3bea2-4e6edf-232d1f-f1efe9?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