black

#000000

#228F65

#228F65

Contrast Ratio

5.18:1

Delta E

67.95

Very Different

50:50 Mix

Color Values

Format #000000 #228F65
HEX #000000 #228F65
RGB 0, 0, 0 34, 143, 101
HSL 0.0, 0.0%, 0.0% 156.9, 61.6%, 34.7%
HSV 0.0, 0.0%, 0.0% 156.9, 76.2%, 56.1%
CMYK 0%, 0%, 0%, 100% 76.2%, 0.0%, 29.4%, 43.9%
OKLCH 0.0 0.0 0.0 0.5796 0.1158 162.2

Contrast & Accessibility

5.18:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #228F65 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #228F65

Color Difference (Delta E)

67.95 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, #228F65);
background: linear-gradient(135deg, #000000, #228F65);

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