black

#000000

#04747B

#04747B

Contrast Ratio

3.79:1

Delta E

51.72

Very Different

50:50 Mix

Color Values

Format #000000 #04747B
HEX #000000 #04747B
RGB 0, 0, 0 4, 116, 123
HSL 0.0, 0.0%, 0.0% 183.5, 93.7%, 24.9%
HSV 0.0, 0.0%, 0.0% 183.5, 96.7%, 48.2%
CMYK 0%, 0%, 0%, 100% 96.7%, 5.7%, 0.0%, 51.8%
OKLCH 0.0 0.0 0.0 0.5093 0.0858 202.3

Contrast & Accessibility

3.79:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #04747B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #04747B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #04747B);
background: linear-gradient(135deg, #000000, #04747B);

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