black

#000000

#37728F

#37728F

Contrast Ratio

3.97:1

Delta E

51.27

Very Different

50:50 Mix

Color Values

Format #000000 #37728F
HEX #000000 #37728F
RGB 0, 0, 0 55, 114, 143
HSL 0.0, 0.0%, 0.0% 199.8, 44.4%, 38.8%
HSV 0.0, 0.0%, 0.0% 199.8, 61.5%, 56.1%
CMYK 0%, 0%, 0%, 100% 61.5%, 20.3%, 0.0%, 43.9%
OKLCH 0.0 0.0 0.0 0.525 0.0764 232.1

Contrast & Accessibility

3.97:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #37728F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #37728F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #37728F);
background: linear-gradient(135deg, #000000, #37728F);

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