black

#000000

#218E40

#218E40

Contrast Ratio

5.01:1

Delta E

77.49

Very Different

50:50 Mix

Color Values

Format #000000 #218E40
HEX #000000 #218E40
RGB 0, 0, 0 33, 142, 64
HSL 0.0, 0.0%, 0.0% 137.1, 62.3%, 34.3%
HSV 0.0, 0.0%, 0.0% 137.1, 76.8%, 55.7%
CMYK 0%, 0%, 0%, 100% 76.8%, 0.0%, 54.9%, 44.3%
OKLCH 0.0 0.0 0.0 0.5694 0.1496 148.2

Contrast & Accessibility

5.01:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #218E40 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #218E40

Color Difference (Delta E)

77.49 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #218E40);
background: linear-gradient(135deg, #000000, #218E40);

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