black

#000000

#183BE7

#183BE7

Contrast Ratio

2.82:1

Delta E

108.95

Very Different

50:50 Mix

Color Values

Format #000000 #183BE7
HEX #000000 #183BE7
RGB 0, 0, 0 24, 59, 231
HSL 0.0, 0.0%, 0.0% 229.9, 81.2%, 50.0%
HSV 0.0, 0.0%, 0.0% 229.9, 89.6%, 90.6%
CMYK 0%, 0%, 0%, 100% 89.6%, 74.5%, 0.0%, 9.4%
OKLCH 0.0 0.0 0.0 0.4715 0.2556 265.6

Contrast & Accessibility

2.82:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #183BE7 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #183BE7

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #183BE7);
background: linear-gradient(135deg, #000000, #183BE7);

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