black

#000000

#509A21

#509A21

Contrast Ratio

5.99:1

Delta E

88.73

Very Different

50:50 Mix

Color Values

Format #000000 #509A21
HEX #000000 #509A21
RGB 0, 0, 0 80, 154, 33
HSL 0.0, 0.0%, 0.0% 96.7, 64.7%, 36.7%
HSV 0.0, 0.0%, 0.0% 96.7, 78.6%, 60.4%
CMYK 0%, 0%, 0%, 100% 48.1%, 0.0%, 78.6%, 39.6%
OKLCH 0.0 0.0 0.0 0.6148 0.168 136.3

Contrast & Accessibility

5.99:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #509A21 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #509A21

Color Difference (Delta E)

88.73 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, #509A21);
background: linear-gradient(135deg, #000000, #509A21);

Explore Each Color

Related Comparisons