black

#000000

#3FCD59

#3FCD59

Contrast Ratio

10.09:1

Delta E

106.03

Very Different

50:50 Mix

Color Values

Format #000000 #3FCD59
HEX #000000 #3FCD59
RGB 0, 0, 0 63, 205, 89
HSL 0.0, 0.0%, 0.0% 131.0, 58.7%, 52.5%
HSV 0.0, 0.0%, 0.0% 131.0, 69.3%, 80.4%
CMYK 0%, 0%, 0%, 100% 69.3%, 0.0%, 56.6%, 19.6%
OKLCH 0.0 0.0 0.0 0.7484 0.1984 146.3

Contrast & Accessibility

10.09:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3FCD59 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3FCD59

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3FCD59);
background: linear-gradient(135deg, #000000, #3FCD59);

Explore Each Color

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