black

#000000

#57768B

#57768B

Contrast Ratio

4.37:1

Delta E

50.66

Very Different

50:50 Mix

Color Values

Format #000000 #57768B
HEX #000000 #57768B
RGB 0, 0, 0 87, 118, 139
HSL 0.0, 0.0%, 0.0% 204.2, 23.0%, 44.3%
HSV 0.0, 0.0%, 0.0% 204.2, 37.4%, 54.5%
CMYK 0%, 0%, 0%, 100% 37.4%, 15.1%, 0.0%, 45.5%
OKLCH 0.0 0.0 0.0 0.55 0.0485 238.4

Contrast & Accessibility

4.37:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #57768B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #57768B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #57768B);
background: linear-gradient(135deg, #000000, #57768B);

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