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Cerulean Shadow Clear#21616E
Cerulean Nocturne Clear#17454F
VS

Cerulean Shadow Clear vs Cerulean Nocturne Clear

A detailed comparison of #21616E and #17454F — near identical colors

Contrast & Accessibility

1.5:1contrast ratio
✗ AA Normal✗ AA Large✗ AAA Normal✗ AAA Large
Text on Cerulean Shadow Clear
Text on Cerulean Nocturne Clear

Color Properties

#21616E
HEX
#17454F
rgb(33, 97, 110)
RGB
rgb(23, 69, 79)
hsl(190, 54%, 28%)
HSL
hsl(190, 54%, 20%)
190°
Hue
190°
54%
Saturation
54%
28%
Lightness
20%
Blue
Family
Blue
Hue Diff
0\u00B0 — Near identical

Gradient Blend

background: linear-gradient(to right, #21616E, #17454F);

Using These Colors Together

With a contrast ratio of 1.5:1, 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 0\u00B0 hue difference, making them near identical. They create a harmonious, cohesive palette ideal for subtle variations in a design system.

Cerulean Shadow Clear
view_detail →
Cerulean Nocturne Clear
view_detail →

Related Comparisons

Cerulean Shadow Clear vs Ruby Shadow Clear
#21616E · #6E2E21
Cerulean Nocturne Clear vs Ruby Nocturne Clear
#17454F · #4F2117
Sapphire Shadow Clear vs Cerulean Nocturne Clear
#21476E · #17454F
Cerulean Shadow Clear vs Sapphire Nocturne Clear
#21616E · #17334F
Sapphire Shadow Clear vs Sapphire Nocturne Clear
#21476E · #17334F