black

#000000

#3FC45C

#3FC45C

Contrast Ratio

9.26:1

Delta E

100.0

Very Different

50:50 Mix

Color Values

Format #000000 #3FC45C
HEX #000000 #3FC45C
RGB 0, 0, 0 63, 196, 92
HSL 0.0, 0.0%, 0.0% 133.1, 53.0%, 50.8%
HSV 0.0, 0.0%, 0.0% 133.1, 67.9%, 76.9%
CMYK 0%, 0%, 0%, 100% 67.9%, 0.0%, 53.1%, 23.1%
OKLCH 0.0 0.0 0.0 0.7254 0.1846 147.2

Contrast & Accessibility

9.26:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3FC45C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3FC45C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3FC45C);
background: linear-gradient(135deg, #000000, #3FC45C);

Explore Each Color

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