black

#000000

#183EB7

#183EB7

Contrast Ratio

2.41:1

Delta E

81.78

Very Different

50:50 Mix

Color Values

Format #000000 #183EB7
HEX #000000 #183EB7
RGB 0, 0, 0 24, 62, 183
HSL 0.0, 0.0%, 0.0% 225.7, 76.8%, 40.6%
HSV 0.0, 0.0%, 0.0% 225.7, 86.9%, 71.8%
CMYK 0%, 0%, 0%, 100% 86.9%, 66.1%, 0.0%, 28.2%
OKLCH 0.0 0.0 0.0 0.4265 0.1949 265.0

Contrast & Accessibility

2.41:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #183EB7 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #183EB7

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #183EB7);
background: linear-gradient(135deg, #000000, #183EB7);

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