black

#000000

#3F951F

#3F951F

Contrast Ratio

5.53:1

Delta E

87.92

Very Different

50:50 Mix

Color Values

Format #000000 #3F951F
HEX #000000 #3F951F
RGB 0, 0, 0 63, 149, 31
HSL 0.0, 0.0%, 0.0% 103.7, 65.6%, 35.3%
HSV 0.0, 0.0%, 0.0% 103.7, 79.2%, 58.4%
CMYK 0%, 0%, 0%, 100% 57.7%, 0.0%, 79.2%, 41.6%
OKLCH 0.0 0.0 0.0 0.5941 0.1712 139.0

Contrast & Accessibility

5.53:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F951F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F951F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F951F);
background: linear-gradient(135deg, #000000, #3F951F);

Explore Each Color

Related Comparisons