black

#000000

#55729C

#55729C

Contrast Ratio

4.27:1

Delta E

54.12

Very Different

50:50 Mix

Color Values

Format #000000 #55729C
HEX #000000 #55729C
RGB 0, 0, 0 85, 114, 156
HSL 0.0, 0.0%, 0.0% 215.5, 29.5%, 47.3%
HSV 0.0, 0.0%, 0.0% 215.5, 45.5%, 61.2%
CMYK 0%, 0%, 0%, 100% 45.5%, 26.9%, 0.0%, 38.8%
OKLCH 0.0 0.0 0.0 0.5471 0.0743 257.6

Contrast & Accessibility

4.27:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #55729C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #55729C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #55729C);
background: linear-gradient(135deg, #000000, #55729C);

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