black

#000000

#256543

#256543

Contrast Ratio

3.02:1

Delta E

49.75

Very Different

50:50 Mix

Color Values

Format #000000 #256543
HEX #000000 #256543
RGB 0, 0, 0 37, 101, 67
HSL 0.0, 0.0%, 0.0% 148.1, 46.4%, 27.1%
HSV 0.0, 0.0%, 0.0% 148.1, 63.4%, 39.6%
CMYK 0%, 0%, 0%, 100% 63.4%, 0.0%, 33.7%, 60.4%
OKLCH 0.0 0.0 0.0 0.4556 0.0863 157.0

Contrast & Accessibility

3.02:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #256543 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #256543

Color Difference (Delta E)

49.75 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #256543);
background: linear-gradient(135deg, #000000, #256543);

Explore Each Color

Related Comparisons