black

#000000

#636EAF

#636EAF

Contrast Ratio

4.38:1

Delta E

61.51

Very Different

50:50 Mix

Color Values

Format #000000 #636EAF
HEX #000000 #636EAF
RGB 0, 0, 0 99, 110, 175
HSL 0.0, 0.0%, 0.0% 231.3, 32.2%, 53.7%
HSV 0.0, 0.0%, 0.0% 231.3, 43.4%, 68.6%
CMYK 0%, 0%, 0%, 100% 43.4%, 37.1%, 0.0%, 31.4%
OKLCH 0.0 0.0 0.0 0.5577 0.1016 275.3

Contrast & Accessibility

4.38:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #636EAF β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #636EAF

Color Difference (Delta E)

61.51 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, #636EAF);
background: linear-gradient(135deg, #000000, #636EAF);

Explore Each Color

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