black

#000000

#668ED8

#668ED8

Contrast Ratio

6.43:1

Delta E

72.91

Very Different

50:50 Mix

Color Values

Format #000000 #668ED8
HEX #000000 #668ED8
RGB 0, 0, 0 102, 142, 216
HSL 0.0, 0.0%, 0.0% 218.9, 59.4%, 62.4%
HSV 0.0, 0.0%, 0.0% 218.9, 52.8%, 84.7%
CMYK 0%, 0%, 0%, 100% 52.8%, 34.3%, 0.0%, 15.3%
OKLCH 0.0 0.0 0.0 0.6495 0.12 262.0

Contrast & Accessibility

6.43:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #668ED8 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #668ED8

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #668ED8);
background: linear-gradient(135deg, #000000, #668ED8);

Explore Each Color

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