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Olive Nocturne Clear#3C4F17
Cobalt Shadow Clear#213B6E
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Olive Nocturne Clear vs Cobalt Shadow Clear

A detailed comparison of #3C4F17 and #213B6E — split-complementary colors

Contrast & Accessibility

1.21:1contrast ratio
✗ AA Normal✗ AA Large✗ AAA Normal✗ AAA Large
Text on Olive Nocturne Clear
Text on Cobalt Shadow Clear

Color Properties

#3C4F17
HEX
#213B6E
rgb(60, 79, 23)
RGB
rgb(33, 59, 110)
hsl(80, 54%, 20%)
HSL
hsl(220, 54%, 28%)
80°
Hue
220°
54%
Saturation
54%
20%
Lightness
28%
Lime
Family
Blue
Hue Diff
140\u00B0 — Split-complementary

Gradient Blend

background: linear-gradient(to right, #3C4F17, #213B6E);

Using These Colors Together

With a contrast ratio of 1.21:1, 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 140\u00B0 hue difference, making them split-complementary. They offer moderate contrast — versatile for card designs, illustrations, and layered UI compositions.

Olive Nocturne Clear
view_detail →
Cobalt Shadow Clear
view_detail →

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#213B6E · #6E5421
Moss Nocturne Clear vs Cobalt Shadow Clear
#2A4F17 · #213B6E
Olive Nocturne Clear vs Amethyst Shadow Clear
#3C4F17 · #27216E
Moss Nocturne Clear vs Amethyst Shadow Clear
#2A4F17 · #27216E