Color
#1873bf
#1873bfrgb(24, 115, 191)hsl(207, 78%, 42%)oklch(0.545 0.143 249.8)Colors that go with #1873bf
Charcoal, Crimson 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.
Charcoal #36454f
neutralshippedCharcoal is the text near-black for #1873bf: softer than #000 and cool enough to feel like part of the same palette.
Crimson #dc143c
triadicshippedCrimson completes a triad with #1873bf — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Sienna #a0522d
complementaryshippedSienna sits directly opposite #1873bf 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 #1873bf in 10 real palettes, including Wired's brand system and Lemon Squeezy's brand system, as the accent.
Blue #0000ff
shipped15 real palettes, including Activision's brand system and Pixar's brand system put Blue beside #1873bf, as the accent.
Cobalt Blue #0047ab
shippedDesigners have shipped Cobalt Blue with #1873bf: 12 real palettes, including General Mills's brand system and Intel's brand system, as the supporting colour.
Cornflower Blue #6495ed
shippedDesigners have shipped Cornflower Blue with #1873bf: 5 real palettes, including NBA's brand system and Coca-Cola's brand system, as the accent.
Deep Sky Blue #00bfff
shippedDesigners have shipped Deep Sky Blue with #1873bf: 7 real palettes, including Venmo's brand system and Deep Water, as the supporting colour.
Real palettes that use #1873bf
Tints & shades
Harmonies
Contrast
| #1873bf as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 4.95:1 | pass | pass | fail |
|
Aaon black | 4.24:1 | fail | pass | fail |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1873bf as the background.
Brands using this color
- Skechersaccent · #1973c1 · Δ0.322
- General Millsaccent · #0074c1 · Δ0.631
- State Farmaccent · #0a70bc · Δ1.098
- KLMsecondary · #0070c2 · Δ1.278
- Intelsecondary · #0071c5 · Δ1.336
- Venmoaccent · #0070ba · Δ1.38
- Dollar Generalaccent · #2a77bd · Δ1.646
- American Expressprimary · #2e77bc · Δ1.871
- PlanetScaleaccent · #0b6ec5 · Δ1.891
- NASCARaccent · #007ac2 · Δ1.899
- Dellaccent · #0672cb · Δ1.97
Fonts for this mood
#1873bf reads as cool, vivid, technical. 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 #1873bf and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/1873bf-9cadc4-df4e53-1f212d-e9f1f1?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