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 Nocturne Muted#2A353C
Crimson Nocturne Muted#3C2A2A
VS

Steel Nocturne Muted vs Crimson Nocturne Muted

A detailed comparison of #2A353C and #3C2A2A — complementary colors

Contrast & Accessibility

1.07:1contrast ratio
✗ AA Normal✗ AA Large✗ AAA Normal✗ AAA Large
Text on Steel Nocturne Muted
Text on Crimson Nocturne Muted

Color Properties

#2A353C
HEX
#3C2A2A
rgb(42, 53, 60)
RGB
rgb(60, 42, 42)
hsl(205, 18%, 20%)
HSL
hsl(0, 18%, 20%)
205°
Hue
0°
18%
Saturation
18%
20%
Lightness
20%
Blue
Family
Red
Hue Diff
155\u00B0 — Complementary

Gradient Blend

background: linear-gradient(to right, #2A353C, #3C2A2A);

Using These Colors Together

With a contrast ratio of 1.07:1, 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 155\u00B0 hue difference, making them complementary. Their high contrast creates visual energy — great for call-to-action buttons, hero sections, and brand accents.

Steel Nocturne Muted
view_detail →
Crimson Nocturne Muted
view_detail →

Related Comparisons

Steel Nocturne Muted vs Tangerine Nocturne Muted
#2A353C · #3C312A
Crimson Nocturne Muted vs Aqua Nocturne Muted
#3C2A2A · #2A3C3C
Indigo Nocturne Muted vs Crimson Nocturne Muted
#2A2D3C · #3C2A2A
Indigo Nocturne Muted vs Tangerine Nocturne Muted
#2A2D3C · #3C312A