black

#000000

#309971

#309971

Contrast Ratio

5.92:1

Delta E

70.26

Very Different

50:50 Mix

Color Values

Format #000000 #309971
HEX #000000 #309971
RGB 0, 0, 0 48, 153, 113
HSL 0.0, 0.0%, 0.0% 157.1, 52.2%, 39.4%
HSV 0.0, 0.0%, 0.0% 157.1, 68.6%, 60.0%
CMYK 0%, 0%, 0%, 100% 68.6%, 0.0%, 26.1%, 40.0%
OKLCH 0.0 0.0 0.0 0.6127 0.1135 163.7

Contrast & Accessibility

5.92:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #309971 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #309971

Color Difference (Delta E)

70.26 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, #309971);
background: linear-gradient(135deg, #000000, #309971);

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