black

#000000

#137F3E

#137F3E

Contrast Ratio

4.13:1

Delta E

69.57

Very Different

50:50 Mix

Color Values

Format #000000 #137F3E
HEX #000000 #137F3E
RGB 0, 0, 0 19, 127, 62
HSL 0.0, 0.0%, 0.0% 143.9, 74.0%, 28.6%
HSV 0.0, 0.0%, 0.0% 143.9, 85.0%, 49.8%
CMYK 0%, 0%, 0%, 100% 85.0%, 0.0%, 51.2%, 50.2%
OKLCH 0.0 0.0 0.0 0.5243 0.1353 150.7

Contrast & Accessibility

4.13:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #137F3E → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #137F3E

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #137F3E);
background: linear-gradient(135deg, #000000, #137F3E);

Explore Each Color

Related Comparisons