black

#000000

#3B7E21

#3B7E21

Contrast Ratio

4.19:1

Delta E

73.95

Very Different

50:50 Mix

Color Values

Format #000000 #3B7E21
HEX #000000 #3B7E21
RGB 0, 0, 0 59, 126, 33
HSL 0.0, 0.0%, 0.0% 103.2, 58.5%, 31.2%
HSV 0.0, 0.0%, 0.0% 103.2, 73.8%, 49.4%
CMYK 0%, 0%, 0%, 100% 53.2%, 0.0%, 73.8%, 50.6%
OKLCH 0.0 0.0 0.0 0.5295 0.1432 138.5

Contrast & Accessibility

4.19:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3B7E21 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3B7E21

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3B7E21);
background: linear-gradient(135deg, #000000, #3B7E21);

Explore Each Color

Related Comparisons