black

#000000

#5B66BA

#5B66BA

Contrast Ratio

4.05:1

Delta E

67.76

Very Different

50:50 Mix

Color Values

Format #000000 #5B66BA
HEX #000000 #5B66BA
RGB 0, 0, 0 91, 102, 186
HSL 0.0, 0.0%, 0.0% 233.1, 40.8%, 54.3%
HSV 0.0, 0.0%, 0.0% 233.1, 51.1%, 72.9%
CMYK 0%, 0%, 0%, 100% 51.1%, 45.2%, 0.0%, 27.1%
OKLCH 0.0 0.0 0.0 0.5419 0.1307 275.5

Contrast & Accessibility

4.05:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #5B66BA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #5B66BA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #5B66BA);
background: linear-gradient(135deg, #000000, #5B66BA);

Explore Each Color

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