black

#000000

#1F549F

#1F549F

Contrast Ratio

2.83:1

Delta E

59.29

Very Different

50:50 Mix

Color Values

Format #000000 #1F549F
HEX #000000 #1F549F
RGB 0, 0, 0 31, 84, 159
HSL 0.0, 0.0%, 0.0% 215.2, 67.4%, 37.3%
HSV 0.0, 0.0%, 0.0% 215.2, 80.5%, 62.4%
CMYK 0%, 0%, 0%, 100% 80.5%, 47.2%, 0.0%, 37.6%
OKLCH 0.0 0.0 0.0 0.4536 0.1341 257.9

Contrast & Accessibility

2.83:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1F549F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #1F549F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #1F549F);
background: linear-gradient(135deg, #000000, #1F549F);

Explore Each Color

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