black

#000000

#182D7D

#182D7D

Contrast Ratio

1.71:1

Delta E

57.4

Very Different

50:50 Mix

Color Values

Format #000000 #182D7D
HEX #000000 #182D7D
RGB 0, 0, 0 24, 45, 125
HSL 0.0, 0.0%, 0.0% 227.5, 67.8%, 29.2%
HSV 0.0, 0.0%, 0.0% 227.5, 80.8%, 49.0%
CMYK 0%, 0%, 0%, 100% 80.8%, 64.0%, 0.0%, 51.0%
OKLCH 0.0 0.0 0.0 0.3376 0.1379 267.1

Contrast & Accessibility

1.71:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #182D7D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #182D7D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #182D7D);
background: linear-gradient(135deg, #000000, #182D7D);

Explore Each Color

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