black

#000000

#218F61

#218F61

Contrast Ratio

5.17:1

Delta E

68.96

Very Different

50:50 Mix

Color Values

Format #000000 #218F61
HEX #000000 #218F61
RGB 0, 0, 0 33, 143, 97
HSL 0.0, 0.0%, 0.0% 154.9, 62.5%, 34.5%
HSV 0.0, 0.0%, 0.0% 154.9, 76.9%, 56.1%
CMYK 0%, 0%, 0%, 100% 76.9%, 0.0%, 32.2%, 43.9%
OKLCH 0.0 0.0 0.0 0.5785 0.1197 160.2

Contrast & Accessibility

5.17:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #218F61 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #218F61

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #218F61);
background: linear-gradient(135deg, #000000, #218F61);

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