Cobalt Shadow Bright#0B3383
Scarlet Shadow Bright#83150B
VS
Cobalt Shadow Bright vs Scarlet Shadow Bright
A detailed comparison of #0B3383 and #83150B — split-complementary colors
Contrast & Accessibility
1.14:1contrast ratio
✗ AA Normal✗ AA Large✗ AAA Normal✗ AAA Large
Text on Cobalt Shadow Bright
Text on Scarlet Shadow Bright
Color Properties
#0B3383
HEX
#83150B
rgb(11, 51, 131)
RGB
rgb(131, 21, 11)
hsl(220, 84%, 28%)
HSL
hsl(5, 84%, 28%)
220°
Hue
5°
84%
Saturation
84%
28%
Lightness
28%
Blue
Family
Red
Hue Diff
145\u00B0 — Split-complementary
Gradient Blend
background: linear-gradient(to right, #0B3383, #83150B);
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 145\u00B0 hue difference, making them split-complementary. They offer moderate contrast — versatile for card designs, illustrations, and layered UI compositions.
Cobalt Shadow Bright
view_detail →
Scarlet Shadow Bright
view_detail →
Related Comparisons
Cobalt Shadow Bright vs Apricot Shadow Bright
#0B3383 · #835B0B
Scarlet Shadow Bright vs Aqua Shadow Bright
#83150B · #0B8383
Amethyst Shadow Bright vs Scarlet Shadow Bright
#150B83 · #83150B
Cobalt Shadow Bright vs Coral Shadow Bright
#0B3383 · #83470B
Amethyst Shadow Bright vs Coral Shadow Bright
#150B83 · #83470B