black

#000000

#509790

#509790

Contrast Ratio

6.17:1

Delta E

62.8

Very Different

50:50 Mix

Color Values

Format #000000 #509790
HEX #000000 #509790
RGB 0, 0, 0 80, 151, 144
HSL 0.0, 0.0%, 0.0% 174.1, 30.7%, 45.3%
HSV 0.0, 0.0%, 0.0% 174.1, 47.0%, 59.2%
CMYK 0%, 0%, 0%, 100% 47.0%, 0.0%, 4.6%, 40.8%
OKLCH 0.0 0.0 0.0 0.6281 0.0726 187.2

Contrast & Accessibility

6.17:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #509790 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #509790

Color Difference (Delta E)

62.8 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, #509790);
background: linear-gradient(135deg, #000000, #509790);

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