black

#000000

#3FA650

#3FA650

Contrast Ratio

6.78:1

Delta E

85.29

Very Different

50:50 Mix

Color Values

Format #000000 #3FA650
HEX #000000 #3FA650
RGB 0, 0, 0 63, 166, 80
HSL 0.0, 0.0%, 0.0% 129.9, 45.0%, 44.9%
HSV 0.0, 0.0%, 0.0% 129.9, 62.0%, 65.1%
CMYK 0%, 0%, 0%, 100% 62.0%, 0.0%, 51.8%, 34.9%
OKLCH 0.0 0.0 0.0 0.645 0.156 146.5

Contrast & Accessibility

6.78:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3FA650 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3FA650

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3FA650);
background: linear-gradient(135deg, #000000, #3FA650);

Explore Each Color

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