black

#000000

#218F64

#218F64

Contrast Ratio

5.18:1

Delta E

68.24

Very Different

50:50 Mix

Color Values

Format #000000 #218F64
HEX #000000 #218F64
RGB 0, 0, 0 33, 143, 100
HSL 0.0, 0.0%, 0.0% 156.5, 62.5%, 34.5%
HSV 0.0, 0.0%, 0.0% 156.5, 76.9%, 56.1%
CMYK 0%, 0%, 0%, 100% 76.9%, 0.0%, 30.1%, 43.9%
OKLCH 0.0 0.0 0.0 0.5792 0.117 161.7

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: #218F64 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #218F64

Color Difference (Delta E)

68.24 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, #218F64);
background: linear-gradient(135deg, #000000, #218F64);

Explore Each Color

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