black

#000000

#668ED3

#668ED3

Contrast Ratio

6.37:1

Delta E

71.2

Very Different

50:50 Mix

Color Values

Format #000000 #668ED3
HEX #000000 #668ED3
RGB 0, 0, 0 102, 142, 211
HSL 0.0, 0.0%, 0.0% 218.0, 55.3%, 61.4%
HSV 0.0, 0.0%, 0.0% 218.0, 51.7%, 82.7%
CMYK 0%, 0%, 0%, 100% 51.7%, 32.7%, 0.0%, 17.3%
OKLCH 0.0 0.0 0.0 0.6469 0.1132 260.8

Contrast & Accessibility

6.37:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #668ED3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #668ED3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #668ED3);
background: linear-gradient(135deg, #000000, #668ED3);

Explore Each Color

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