black

#000000

#509E71

#509E71

Contrast Ratio

6.47:1

Delta E

70.61

Very Different

50:50 Mix

Color Values

Format #000000 #509E71
HEX #000000 #509E71
RGB 0, 0, 0 80, 158, 113
HSL 0.0, 0.0%, 0.0% 145.4, 32.8%, 46.7%
HSV 0.0, 0.0%, 0.0% 145.4, 49.4%, 62.0%
CMYK 0%, 0%, 0%, 100% 49.4%, 0.0%, 28.5%, 38.0%
OKLCH 0.0 0.0 0.0 0.6369 0.1037 156.5

Contrast & Accessibility

6.47:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #509E71 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #509E71

Color Difference (Delta E)

70.61 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, #509E71);
background: linear-gradient(135deg, #000000, #509E71);

Explore Each Color

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