Color
#18134e
#18134ergb(24, 19, 78)hsl(245, 61%, 19%)oklch(0.239 0.104 278.9)Colors that go with #18134e
Charcoal, Sea Green and Steel Blue 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.
Charcoal #36454f
neutralshippedCharcoal is the text near-black for #18134e: softer than #000 and cool enough to feel like part of the same palette.
Sea Green #2e8b57
triadicshippedSea Green completes a triad with #18134e — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Steel Blue #4682b4
analogousshippedSteel Blue is #18134e's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Amber #ffbf00
shippedAmber is paired with #18134e in 8 real palettes, including Southwest Airlines's brand system and Blueprint, as the accent.
Blue #0000ff
shipped13 real palettes, including Penpot's brand system and Monzo's brand system put Blue beside #18134e, as the supporting colour.
Burlywood #deb887
shippedBurlywood is paired with #18134e in 4 real palettes, including Coastal and Kiln, as the accent.
Cadet Blue #5f9ea0
shippedDesigners have shipped Cadet Blue with #18134e: 9 real palettes, including SoFi's brand system and Arctic, as the supporting colour.
Champagne #f7e7ce
shipped4 real palettes, including Allbirds's brand system and Bramble put Champagne beside #18134e, as the accent.
Real palettes that use #18134e
Tints & shades
Harmonies
Contrast
| #18134e as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 16.91:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 1.24:1 | fail | fail | fail |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #18134e 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
#18134e reads as cool, vivid, dark. The font library is tagged with the same vocabulary:
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.
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
›analyze #18134e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/18134e-a49cc4-dfa54e-261f2d-e9ecf1?lock=0&style=vibrantWant the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.
Machine-readable: color.md