O550 — Caribbean Blue
Teals family#457B74
Looking up Valdani O550? It's Caribbean Blue, a medium-dark teal shade (#457B74 / RGB 69, 123, 116). Scroll down for Sullivans, Cosmo, and Classic Colorworks equivalents ranked by visual similarity, plus 8 close Valdani alternatives and curated color harmonies.
About Valdani O550
Valdani 6-Ply Floss
- Strands
- 6 ply
Brand Equivalents for Valdani O550
The five closest matches in each brand, ranked by CIEDE2000 perceptual color difference.
DMC
Anchor
Madeira
J&P Coates
Sullivans
Classic Colorworks
Weeks Dye Works
Gentle Art Sampler
Crescent Colors
Similar Valdani Colors to O550
Closest Valdani threads by perceptual color distance, sorted from most to least similar.
Working with Valdani O550
It stands out clearly on both white and dark fabric, so it is an easy, versatile choice for any ground.
As a hand-dyed floss, Valdani O550 (Caribbean Blue) varies gently within and between skeins — that is the charm. Reserve one dye lot per project and avoid stitching in strict rows to keep the mottling even.
Color Harmonies for Valdani O550
Valdani threads that pair well with O550, based on color theory harmony rules in CIELAB color space.
Teals Family
ValdaniO550 in context with nearby shades from the teals color family.
About Valdani O550
Valdani O550 is the floss known as Caribbean Blue: a muted, medium-dark member of the teals family. The shade reads as deep and grounded — a go-to choice for cool accents and nature themes. It also turns up in patterns built around ocean waves and peacock feathers.
Frequently Asked Questions
What does Valdani O550 look like?
Valdani O550 (Caribbean Blue) is a medium-dark shade in the teals family with hex #457B74 and RGB 69, 123, 116. Stitchers reach for it in projects featuring mermaid motifs and sea glass tones.
Which DMC thread matches Valdani O550?
The closest DMC match for Valdani O550 (Caribbean Blue) is DMC 502 (Blue Green) with a 70% match based on visual color similarity. Other near matches include DMC 3816 (Celadon Green, 69%) and DMC 3848 (Teal Green medium, 65%).
What Valdani colors are similar to O550?
The closest Valdani threads to O550 are 31 Smokey Teal (ΔE 6.74), 320 Dusty Teal (ΔE 7.41), and 315 Teal (ΔE 7.46). These are useful substitutes when O550 is unavailable or for building gradients.
When should I use Valdani O550?
Reach for Valdani O550 (Caribbean Blue) when your project calls for mermaid motifs, sea glass tones, tidepool patterns, water and sky. Its medium-dark character carries both small accents and wider palette work; the harmony picks on this page show natural companions to O550.
Does Valdani O550 (Caribbean Blue) vary between dye lots?
Yes, mildly. Hand-dyed threads like O550 are never perfectly flat, and later dye lots can read differently. Reserve one lot per project and avoid stitching in strict rows to keep the mottling even.