black

#000000

#397477

#397477

Contrast Ratio

3.94:1

Delta E

49.34

Very Different

50:50 Mix

Color Values

Format #000000 #397477
HEX #000000 #397477
RGB 0, 0, 0 57, 116, 119
HSL 0.0, 0.0%, 0.0% 182.9, 35.2%, 34.5%
HSV 0.0, 0.0%, 0.0% 182.9, 52.1%, 46.7%
CMYK 0%, 0%, 0%, 100% 52.1%, 2.5%, 0.0%, 53.3%
OKLCH 0.0 0.0 0.0 0.5207 0.0616 199.8

Contrast & Accessibility

3.94:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #397477 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #397477

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #397477);
background: linear-gradient(135deg, #000000, #397477);

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