black

#000000

#218F45

#218F45

Contrast Ratio

5.08:1

Delta E

76.64

Very Different

50:50 Mix

Color Values

Format #000000 #218F45
HEX #000000 #218F45
RGB 0, 0, 0 33, 143, 69
HSL 0.0, 0.0%, 0.0% 139.6, 62.5%, 34.5%
HSV 0.0, 0.0%, 0.0% 139.6, 76.9%, 56.1%
CMYK 0%, 0%, 0%, 100% 76.9%, 0.0%, 51.7%, 43.9%
OKLCH 0.0 0.0 0.0 0.5729 0.1463 149.4

Contrast & Accessibility

5.08:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #218F45 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #218F45

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #218F45);
background: linear-gradient(135deg, #000000, #218F45);

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