black

#000000

#377CF3

#377CF3

Contrast Ratio

5.34:1

Delta E

87.24

Very Different

50:50 Mix

Color Values

Format #000000 #377CF3
HEX #000000 #377CF3
RGB 0, 0, 0 55, 124, 243
HSL 0.0, 0.0%, 0.0% 218.0, 88.7%, 58.4%
HSV 0.0, 0.0%, 0.0% 218.0, 77.4%, 95.3%
CMYK 0%, 0%, 0%, 100% 77.4%, 49.0%, 0.0%, 4.7%
OKLCH 0.0 0.0 0.0 0.6073 0.1921 260.5

Contrast & Accessibility

5.34:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #377CF3 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #377CF3

Color Difference (Delta E)

87.24 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, #377CF3);
background: linear-gradient(135deg, #000000, #377CF3);

Explore Each Color

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