Cobalt Shadow Clear#213B6E
Cerulean Nocturne Clear#17454F
VS
Cobalt Shadow Clear vs Cerulean Nocturne Clear
A detailed comparison of #213B6E and #17454F — analogous colors
Contrast & Accessibility
1.04:1contrast ratio
✗ AA Normal✗ AA Large✗ AAA Normal✗ AAA Large
Text on Cobalt Shadow Clear
Text on Cerulean Nocturne Clear
Color Properties
#213B6E
HEX
#17454F
rgb(33, 59, 110)
RGB
rgb(23, 69, 79)
hsl(220, 54%, 28%)
HSL
hsl(190, 54%, 20%)
220°
Hue
190°
54%
Saturation
54%
28%
Lightness
20%
Blue
Family
Blue
Hue Diff
30\u00B0 — Analogous
Gradient Blend
background: linear-gradient(to right, #213B6E, #17454F);
Using These Colors Together
With a contrast ratio of 1.04:1, 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 30\u00B0 hue difference, making them analogous. They create a harmonious, cohesive palette ideal for subtle variations in a design system.
Cobalt Shadow Clear
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Cerulean Nocturne Clear
view_detail →
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