black

#000000

#3F9029

#3F9029

Contrast Ratio

5.23:1

Delta E

82.55

Very Different

50:50 Mix

Color Values

Format #000000 #3F9029
HEX #000000 #3F9029
RGB 0, 0, 0 63, 144, 41
HSL 0.0, 0.0%, 0.0% 107.2, 55.7%, 36.3%
HSV 0.0, 0.0%, 0.0% 107.2, 71.5%, 56.5%
CMYK 0%, 0%, 0%, 100% 56.2%, 0.0%, 71.5%, 43.5%
OKLCH 0.0 0.0 0.0 0.5812 0.1591 139.8

Contrast & Accessibility

5.23:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F9029 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F9029

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F9029);
background: linear-gradient(135deg, #000000, #3F9029);

Explore Each Color

Related Comparisons