We're live on Product Hunt!Support us
ColorArchive

A curated color library with 5,000+ algorithmically generated colors. Browse, search, save favorites, and export palette tokens — no account required.

CollectionsFamiliesBrandsRegionsJournalNotesGuidesFree ResourcesConvertColorblindAboutSupportUpdates
Ready for static export
Privacy·Terms·Refunds·Cookies·Commerce Disclosure
colorarchive.org · © 2026 ColorArchive
Skip to content
ColorArchive
ProLog in
ArchiveAll ColorsCollections
Steel Core Muted#647E90
Seafoam Radiant Muted#759F83
VS

Steel Core Muted vs Seafoam Radiant Muted

A detailed comparison of #647E90 and #759F83 — adjacent colors

Contrast & Accessibility

1.43:1contrast ratio
✗ AA Normal✗ AA Large✗ AAA Normal✗ AAA Large
Text on Steel Core Muted
Text on Seafoam Radiant Muted

Color Properties

#647E90
HEX
#759F83
rgb(100, 126, 144)
RGB
rgb(117, 159, 131)
hsl(205, 18%, 48%)
HSL
hsl(140, 18%, 54%)
205°
Hue
140°
18%
Saturation
18%
48%
Lightness
54%
Blue
Family
Green
Hue Diff
65\u00B0 — Adjacent

Gradient Blend

background: linear-gradient(to right, #647E90, #759F83);

Using These Colors Together

With a contrast ratio of 1.43:1, this pair does not meet WCAG guidelines for text. Use these colors as adjacent blocks, gradients, or decorative accents rather than text-on-background pairings.

These colors have a 65\u00B0 hue difference, making them adjacent. They offer moderate contrast — versatile for card designs, illustrations, and layered UI compositions.

Steel Core Muted
view_detail →
Seafoam Radiant Muted
view_detail →

Related Comparisons

Steel Core Muted vs Tangerine Core Muted
#647E90 · #907764
Seafoam Radiant Muted vs Rose Radiant Muted
#759F83 · #9F7591
Indigo Core Muted vs Seafoam Radiant Muted
#646C90 · #759F83
Steel Core Muted vs Teal Radiant Muted
#647E90 · #759F91
Indigo Core Muted vs Teal Radiant Muted
#646C90 · #759F91