black

#000000

#156C63

#156C63

Contrast Ratio

3.36:1

Delta E

48.87

Very Different

50:50 Mix

Color Values

Format #000000 #156C63
HEX #000000 #156C63
RGB 0, 0, 0 21, 108, 99
HSL 0.0, 0.0%, 0.0% 173.8, 67.4%, 25.3%
HSV 0.0, 0.0%, 0.0% 173.8, 80.6%, 42.4%
CMYK 0%, 0%, 0%, 100% 80.6%, 0.0%, 8.3%, 57.6%
OKLCH 0.0 0.0 0.0 0.4805 0.0789 184.4

Contrast & Accessibility

3.36:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #156C63 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #156C63

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #156C63);
background: linear-gradient(135deg, #000000, #156C63);

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