black

#000000

#155F65

#155F65

Contrast Ratio

2.86:1

Delta E

42.46

Very Different

50:50 Mix

Color Values

Format #000000 #155F65
HEX #000000 #155F65
RGB 0, 0, 0 21, 95, 101
HSL 0.0, 0.0%, 0.0% 184.5, 65.6%, 23.9%
HSV 0.0, 0.0%, 0.0% 184.5, 79.2%, 39.6%
CMYK 0%, 0%, 0%, 100% 79.2%, 5.9%, 0.0%, 60.4%
OKLCH 0.0 0.0 0.0 0.4454 0.069 203.2

Contrast & Accessibility

2.86:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #155F65 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #155F65

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #155F65);
background: linear-gradient(135deg, #000000, #155F65);

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