black

#000000

#1C7F71

#1C7F71

Contrast Ratio

4.32:1

Delta E

56.88

Very Different

50:50 Mix

Color Values

Format #000000 #1C7F71
HEX #000000 #1C7F71
RGB 0, 0, 0 28, 127, 113
HSL 0.0, 0.0%, 0.0% 171.5, 63.9%, 30.4%
HSV 0.0, 0.0%, 0.0% 171.5, 78.0%, 49.8%
CMYK 0%, 0%, 0%, 100% 78.0%, 0.0%, 11.0%, 50.2%
OKLCH 0.0 0.0 0.0 0.5386 0.0895 180.9

Contrast & Accessibility

4.32:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1C7F71 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #1C7F71

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #1C7F71);
background: linear-gradient(135deg, #000000, #1C7F71);

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