black

#000000

#2F717B

#2F717B

Contrast Ratio

3.77:1

Delta E

48.85

Very Different

50:50 Mix

Color Values

Format #000000 #2F717B
HEX #000000 #2F717B
RGB 0, 0, 0 47, 113, 123
HSL 0.0, 0.0%, 0.0% 187.9, 44.7%, 33.3%
HSV 0.0, 0.0%, 0.0% 187.9, 61.8%, 48.2%
CMYK 0%, 0%, 0%, 100% 61.8%, 8.1%, 0.0%, 51.8%
OKLCH 0.0 0.0 0.0 0.5105 0.068 208.8

Contrast & Accessibility

3.77:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #2F717B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #2F717B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #2F717B);
background: linear-gradient(135deg, #000000, #2F717B);

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