black

#000000

#668CD1

#668CD1

Contrast Ratio

6.24:1

Delta E

70.65

Very Different

50:50 Mix

Color Values

Format #000000 #668CD1
HEX #000000 #668CD1
RGB 0, 0, 0 102, 140, 209
HSL 0.0, 0.0%, 0.0% 218.7, 53.8%, 61.0%
HSV 0.0, 0.0%, 0.0% 218.7, 51.2%, 82.0%
CMYK 0%, 0%, 0%, 100% 51.2%, 33.0%, 0.0%, 18.0%
OKLCH 0.0 0.0 0.0 0.6416 0.1126 261.7

Contrast & Accessibility

6.24:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #668CD1 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #668CD1

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #668CD1);
background: linear-gradient(135deg, #000000, #668CD1);

Explore Each Color

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