black

#000000

#218F43

#218F43

Contrast Ratio

5.07:1

Delta E

77.23

Very Different

50:50 Mix

Color Values

Format #000000 #218F43
HEX #000000 #218F43
RGB 0, 0, 0 33, 143, 67
HSL 0.0, 0.0%, 0.0% 138.5, 62.5%, 34.5%
HSV 0.0, 0.0%, 0.0% 138.5, 76.9%, 56.1%
CMYK 0%, 0%, 0%, 100% 76.9%, 0.0%, 53.1%, 43.9%
OKLCH 0.0 0.0 0.0 0.5726 0.1482 148.9

Contrast & Accessibility

5.07:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #218F43 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #218F43

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #218F43);
background: linear-gradient(135deg, #000000, #218F43);

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