black

#000000

#13738F

#13738F

Contrast Ratio

3.88:1

Delta E

52.58

Very Different

50:50 Mix

Color Values

Format #000000 #13738F
HEX #000000 #13738F
RGB 0, 0, 0 19, 115, 143
HSL 0.0, 0.0%, 0.0% 193.5, 76.5%, 31.8%
HSV 0.0, 0.0%, 0.0% 193.5, 86.7%, 56.1%
CMYK 0%, 0%, 0%, 100% 86.7%, 19.6%, 0.0%, 43.9%
OKLCH 0.0 0.0 0.0 0.5174 0.0919 223.7

Contrast & Accessibility

3.88:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #13738F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #13738F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #13738F);
background: linear-gradient(135deg, #000000, #13738F);

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