black

#000000

#507383

#507383

Contrast Ratio

4.12:1

Delta E

48.84

Very Different

50:50 Mix

Color Values

Format #000000 #507383
HEX #000000 #507383
RGB 0, 0, 0 80, 115, 131
HSL 0.0, 0.0%, 0.0% 198.8, 24.2%, 41.4%
HSV 0.0, 0.0%, 0.0% 198.8, 38.9%, 51.4%
CMYK 0%, 0%, 0%, 100% 38.9%, 12.2%, 0.0%, 48.6%
OKLCH 0.0 0.0 0.0 0.5351 0.0471 228.1

Contrast & Accessibility

4.12:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #507383 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #507383

Color Difference (Delta E)

48.84 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #507383);
background: linear-gradient(135deg, #000000, #507383);

Explore Each Color

Related Comparisons