black

#000000

#515A68

#515A68

Contrast Ratio

3.01:1

Delta E

39.05

Very Different

50:50 Mix

Color Values

Format #000000 #515A68
HEX #000000 #515A68
RGB 0, 0, 0 81, 90, 104
HSL 0.0, 0.0%, 0.0% 216.5, 12.4%, 36.3%
HSV 0.0, 0.0%, 0.0% 216.5, 22.1%, 40.8%
CMYK 0%, 0%, 0%, 100% 22.1%, 13.5%, 0.0%, 59.2%
OKLCH 0.0 0.0 0.0 0.465 0.0255 259.2

Contrast & Accessibility

3.01:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #515A68 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #515A68

Color Difference (Delta E)

39.05 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, #515A68);
background: linear-gradient(135deg, #000000, #515A68);

Explore Each Color

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