black

#000000

#288D25

#288D25

Contrast Ratio

4.93:1

Delta E

83.91

Very Different

50:50 Mix

Color Values

Format #000000 #288D25
HEX #000000 #288D25
RGB 0, 0, 0 40, 141, 37
HSL 0.0, 0.0%, 0.0% 118.3, 58.4%, 34.9%
HSV 0.0, 0.0%, 0.0% 118.3, 73.8%, 55.3%
CMYK 0%, 0%, 0%, 100% 71.6%, 0.0%, 73.8%, 44.7%
OKLCH 0.0 0.0 0.0 0.5651 0.1674 142.6

Contrast & Accessibility

4.93:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #288D25 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #288D25

Color Difference (Delta E)

83.91 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, #288D25);
background: linear-gradient(135deg, #000000, #288D25);

Explore Each Color

Related Comparisons