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
Indigo Shadow Clear#212E6E
Cobalt Nocturne Clear#172A4F
VS

Indigo Shadow Clear vs Cobalt Nocturne Clear

A detailed comparison of #212E6E and #172A4F — near identical colors

Contrast & Accessibility

1.14:1contrast ratio
✗ AA Normal✗ AA Large✗ AAA Normal✗ AAA Large
Text on Indigo Shadow Clear
Text on Cobalt Nocturne Clear

Color Properties

#212E6E
HEX
#172A4F
rgb(33, 46, 110)
RGB
rgb(23, 42, 79)
hsl(230, 54%, 28%)
HSL
hsl(220, 54%, 20%)
230°
Hue
220°
54%
Saturation
54%
28%
Lightness
20%
Blue
Family
Blue
Hue Diff
10\u00B0 — Near identical

Gradient Blend

background: linear-gradient(to right, #212E6E, #172A4F);

Using These Colors Together

With a contrast ratio of 1.14:1, 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 10\u00B0 hue difference, making them near identical. They create a harmonious, cohesive palette ideal for subtle variations in a design system.

Indigo Shadow Clear
view_detail →
Cobalt Nocturne Clear
view_detail →

Related Comparisons

Indigo Shadow Clear vs Amber Shadow Clear
#212E6E · #6E6121
Cobalt Nocturne Clear vs Apricot Nocturne Clear
#172A4F · #4F3C17
Violet Shadow Clear vs Cobalt Nocturne Clear
#2E216E · #172A4F
Indigo Shadow Clear vs Amethyst Nocturne Clear
#212E6E · #1C174F
Violet Shadow Clear vs Amethyst Nocturne Clear
#2E216E · #1C174F