black

#000000

#258B84

#258B84

Contrast Ratio

5.1:1

Delta E

60.51

Very Different

50:50 Mix

Color Values

Format #000000 #258B84
HEX #000000 #258B84
RGB 0, 0, 0 37, 139, 132
HSL 0.0, 0.0%, 0.0% 175.9, 58.0%, 34.5%
HSV 0.0, 0.0%, 0.0% 175.9, 73.4%, 54.5%
CMYK 0%, 0%, 0%, 100% 73.4%, 0.0%, 5.0%, 45.5%
OKLCH 0.0 0.0 0.0 0.5788 0.0905 188.2

Contrast & Accessibility

5.1:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #258B84 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #258B84

Color Difference (Delta E)

60.51 Very Different
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, #258B84);
background: linear-gradient(135deg, #000000, #258B84);

Explore Each Color

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