black

#000000

#347C80

#347C80

Contrast Ratio

4.34:1

Delta E

53.03

Very Different

50:50 Mix

Color Values

Format #000000 #347C80
HEX #000000 #347C80
RGB 0, 0, 0 52, 124, 128
HSL 0.0, 0.0%, 0.0% 183.2, 42.2%, 35.3%
HSV 0.0, 0.0%, 0.0% 183.2, 59.4%, 50.2%
CMYK 0%, 0%, 0%, 100% 59.4%, 3.1%, 0.0%, 49.8%
OKLCH 0.0 0.0 0.0 0.5428 0.0713 200.3

Contrast & Accessibility

4.34:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #347C80 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #347C80

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #347C80);
background: linear-gradient(135deg, #000000, #347C80);

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