black

#000000

#183EAE

#183EAE

Contrast Ratio

2.34:1

Delta E

76.77

Very Different

50:50 Mix

Color Values

Format #000000 #183EAE
HEX #000000 #183EAE
RGB 0, 0, 0 24, 62, 174
HSL 0.0, 0.0%, 0.0% 224.8, 75.8%, 38.8%
HSV 0.0, 0.0%, 0.0% 224.8, 86.2%, 68.2%
CMYK 0%, 0%, 0%, 100% 86.2%, 64.4%, 0.0%, 31.8%
OKLCH 0.0 0.0 0.0 0.4178 0.1833 264.7

Contrast & Accessibility

2.34:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #183EAE → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #183EAE

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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