black

#000000

#23549D

#23549D

Contrast Ratio

2.83:1

Delta E

58.31

Very Different

50:50 Mix

Color Values

Format #000000 #23549D
HEX #000000 #23549D
RGB 0, 0, 0 35, 84, 157
HSL 0.0, 0.0%, 0.0% 215.9, 63.5%, 37.6%
HSV 0.0, 0.0%, 0.0% 215.9, 77.7%, 61.6%
CMYK 0%, 0%, 0%, 100% 77.7%, 46.5%, 0.0%, 38.4%
OKLCH 0.0 0.0 0.0 0.4535 0.1301 258.5

Contrast & Accessibility

2.83:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #23549D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #23549D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #23549D);
background: linear-gradient(135deg, #000000, #23549D);

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