black

#000000

#183C4D

#183C4D

Contrast Ratio

1.79:1

Delta E

28.32

Very Different

50:50 Mix

Color Values

Format #000000 #183C4D
HEX #000000 #183C4D
RGB 0, 0, 0 24, 60, 77
HSL 0.0, 0.0%, 0.0% 199.2, 52.5%, 19.8%
HSV 0.0, 0.0%, 0.0% 199.2, 68.8%, 30.2%
CMYK 0%, 0%, 0%, 100% 68.8%, 22.1%, 0.0%, 69.8%
OKLCH 0.0 0.0 0.0 0.338 0.0508 231.4

Contrast & Accessibility

1.79:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #183C4D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #183C4D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #183C4D);
background: linear-gradient(135deg, #000000, #183C4D);

Explore Each Color

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