DMC 803 — Ultra Very Dark Baby Blue

DMC 803 Ultra Very Dark Baby Blue: The Deepest Blue in a Gentle Family

The baby blue family in DMC runs from delicate near-white pastels up through medium blues, but DMC 803 Ultra Very Dark Baby Blue takes the family somewhere unexpected — all the way down into a deep, rich navy-adjacent territory that feels almost antithetical to the "baby blue" name. At hex #2C597C, it's a deep, mid-navy blue with the particular quality of light-to-medium dark blues: darker than a royal, lighter than a true navy, with the clear cool quality that the baby blue family is known for carried all the way into a dark value range.

The "ultra very dark" designation places 803 at the very bottom of the baby blue value progression — the deepest anchor shade in a family that otherwise tends toward the lighter, airier end of the spectrum. This creates an interesting dynamic in design: 803 can provide deep-shadow contrast in designs that otherwise use only light and medium baby blues, giving the gradient its darkest point without importing a color from a completely different blue family.

DMC 803 is a newer addition to the DMC catalog and is less commonly stocked in craft stores than the more central baby blue values. If you're planning a project that specifies 803, verifying availability before beginning is worth the extra step.

Where 803 is most useful:

• The darkest shadow in baby blue gradient sequences: If your sky, water, or fabric design uses the baby blue family across a range of values, 803 provides the shadow anchor. It gives designs using 800, 809, and 826 a deep foundation without breaking the family's cohesive character.
• Denim fabric rendering: Denim's specific blue — medium-dark, clearly blue without purple, with a slightly faded quality — is well-approximated by 803. Jeans, denim jackets, and workwear-themed designs use 803 and its neighbors for realistic fabric rendering.
• Ocean depth and seascape shadow: Coastal and seascape designs that use lighter blues for the surface and middle distance need a genuinely dark blue for the deep-water areas and underwater shadow zones. 803 provides that depth while staying within a coherent blue family.
• Night sky elements: Deep blue areas in twilight or evening-sky scenes — the darker parts of a sky that isn't fully dark but has lost its daytime brightness — can use 803 effectively.

In palette-building terms, 803 bridges the gap between the baby blue family and the darker blues like DMC 336 (Navy Blue) or DMC 311 (Medium Navy Blue). It's not dark enough to read as a true navy, but it's clearly too dark to read as a soft or medium blue. This middle-dark quality makes it useful precisely when you need a dark blue that doesn't have the hard, heavy quality of navy.

The cool character inherited from the baby blue family distinguishes 803 from other dark blues at similar values. Compare it with DMC 825 (Dark Blue) — both are dark blues, but 803 has a slightly cooler, cleaner quality while 825 reads as a more standard mid-dark blue. In cool-palette designs with teal or gray-blue elements, 803 integrates more cleanly than a warmer dark blue would.