black

#000000

#183D86

#183D86

Contrast Ratio

2.05:1

Delta E

54.65

Very Different

50:50 Mix

Color Values

Format #000000 #183D86
HEX #000000 #183D86
RGB 0, 0, 0 24, 61, 134
HSL 0.0, 0.0%, 0.0% 219.8, 69.6%, 31.0%
HSV 0.0, 0.0%, 0.0% 219.8, 82.1%, 52.5%
CMYK 0%, 0%, 0%, 100% 82.1%, 54.5%, 0.0%, 47.5%
OKLCH 0.0 0.0 0.0 0.3799 0.1298 262.0

Contrast & Accessibility

2.05:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #183D86 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #183D86

Color Difference (Delta E)

54.65 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #183D86);
background: linear-gradient(135deg, #000000, #183D86);

Explore Each Color

Related Comparisons