black

#000000

#3FA451

#3FA451

Contrast Ratio

6.64:1

Delta E

83.79

Very Different

50:50 Mix

Color Values

Format #000000 #3FA451
HEX #000000 #3FA451
RGB 0, 0, 0 63, 164, 81
HSL 0.0, 0.0%, 0.0% 130.7, 44.5%, 44.5%
HSV 0.0, 0.0%, 0.0% 130.7, 61.6%, 64.3%
CMYK 0%, 0%, 0%, 100% 61.6%, 0.0%, 50.6%, 35.7%
OKLCH 0.0 0.0 0.0 0.6398 0.1524 146.9

Contrast & Accessibility

6.64:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3FA451 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3FA451

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3FA451);
background: linear-gradient(135deg, #000000, #3FA451);

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