black

#000000

#003138

#003138

Contrast Ratio

1.5:1

Delta E

23.39

Noticeable

50:50 Mix

Color Values

Format #000000 #003138
HEX #000000 #003138
RGB 0, 0, 0 0, 49, 56
HSL 0.0, 0.0%, 0.0% 187.5, 100.0%, 11.0%
HSV 0.0, 0.0%, 0.0% 187.5, 100.0%, 22.0%
CMYK 0%, 0%, 0%, 100% 100.0%, 12.5%, 0.0%, 78.0%
OKLCH 0.0 0.0 0.0 0.2869 0.0496 209.8

Contrast & Accessibility

1.5:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #003138 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #003138

Color Difference (Delta E)

23.39 Noticeable
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #003138);
background: linear-gradient(135deg, #000000, #003138);

Explore Each Color

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