black

#000000

#3FAD28

#3FAD28

Contrast Ratio

7.22:1

Delta E

99.83

Very Different

50:50 Mix

Color Values

Format #000000 #3FAD28
HEX #000000 #3FAD28
RGB 0, 0, 0 63, 173, 40
HSL 0.0, 0.0%, 0.0% 109.6, 62.4%, 41.8%
HSV 0.0, 0.0%, 0.0% 109.6, 76.9%, 67.8%
CMYK 0%, 0%, 0%, 100% 63.6%, 0.0%, 76.9%, 32.2%
OKLCH 0.0 0.0 0.0 0.6594 0.1946 140.7

Contrast & Accessibility

7.22:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3FAD28 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3FAD28

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3FAD28);
background: linear-gradient(135deg, #000000, #3FAD28);

Explore Each Color

Related Comparisons