black

#000000

#5B757F

#5B757F

Contrast Ratio

4.3:1

Delta E

48.86

Very Different

50:50 Mix

Color Values

Format #000000 #5B757F
HEX #000000 #5B757F
RGB 0, 0, 0 91, 117, 127
HSL 0.0, 0.0%, 0.0% 196.7, 16.5%, 42.7%
HSV 0.0, 0.0%, 0.0% 196.7, 28.3%, 49.8%
CMYK 0%, 0%, 0%, 100% 28.3%, 7.9%, 0.0%, 50.2%
OKLCH 0.0 0.0 0.0 0.5455 0.0341 223.4

Contrast & Accessibility

4.3:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #5B757F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #5B757F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #5B757F);
background: linear-gradient(135deg, #000000, #5B757F);

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