Color
#122f63
#122f63rgb(18, 47, 99)hsl(219, 69%, 23%)oklch(0.316 0.099 261)Colors that go with #122f63
Sea Green, Steel Blue and Sienna 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.
Sea Green #2e8b57
triadicshippedSea Green completes a triad with #122f63 — 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 #122f63's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Sienna #a0522d
complementaryshippedSienna sits directly opposite #122f63 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Amber #ffbf00
shippedAmber is paired with #122f63 in 4 real palettes, including Beach Hut and Southwest Airlines's brand system, as the supporting colour.
Blue #0000ff
shipped11 real palettes, including Alaska Airlines's brand system and Monzo's brand system put Blue beside #122f63, as the accent.
Blush Pink #e8b4b8
shipped4 real palettes, including Rain Garden and Blush put Blush Pink beside #122f63, as the accent.
Cadet Blue #5f9ea0
shippedDesigners have shipped Cadet Blue with #122f63: 8 real palettes, including Open House and Coastal, as the supporting colour.
White Smoke #f5f5f5
neutralWhite Smoke is the surface for #122f63: a clean near-white with no warm cast, so the cool hue stays clear instead of drifting muddy.
Real palettes that use #122f63
Tints & shades
Harmonies
Contrast
| #122f63 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 13.02:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 1.61:1 | 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 #122f63 as the background.
Brands using this color
Fonts for this mood
#122f63 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 #122f63 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/122f63-9ca5c4-df664e-211f2d-e9f0f1?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