black

#000000

#218A65

#218A65

Contrast Ratio

4.89:1

Delta E

65.02

Very Different

50:50 Mix

Color Values

Format #000000 #218A65
HEX #000000 #218A65
RGB 0, 0, 0 33, 138, 101
HSL 0.0, 0.0%, 0.0% 158.9, 61.4%, 33.5%
HSV 0.0, 0.0%, 0.0% 158.9, 76.1%, 54.1%
CMYK 0%, 0%, 0%, 100% 76.1%, 0.0%, 26.8%, 45.9%
OKLCH 0.0 0.0 0.0 0.5659 0.1095 164.3

Contrast & Accessibility

4.89:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #218A65 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #218A65

Color Difference (Delta E)

65.02 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, #218A65);
background: linear-gradient(135deg, #000000, #218A65);

Explore Each Color

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