black

#000000

#183AA0

#183AA0

Contrast Ratio

2.15:1

Delta E

70.91

Very Different

50:50 Mix

Color Values

Format #000000 #183AA0
HEX #000000 #183AA0
RGB 0, 0, 0 24, 58, 160
HSL 0.0, 0.0%, 0.0% 225.0, 73.9%, 36.1%
HSV 0.0, 0.0%, 0.0% 225.0, 85.0%, 62.7%
CMYK 0%, 0%, 0%, 100% 85.0%, 63.8%, 0.0%, 37.3%
OKLCH 0.0 0.0 0.0 0.3968 0.1696 265.0

Contrast & Accessibility

2.15:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #183AA0 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #183AA0

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #183AA0);
background: linear-gradient(135deg, #000000, #183AA0);

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