black

#000000

#278923

#278923

Contrast Ratio

4.69:1

Delta E

82.11

Very Different

50:50 Mix

Color Values

Format #000000 #278923
HEX #000000 #278923
RGB 0, 0, 0 39, 137, 35
HSL 0.0, 0.0%, 0.0% 117.6, 59.3%, 33.7%
HSV 0.0, 0.0%, 0.0% 117.6, 74.5%, 53.7%
CMYK 0%, 0%, 0%, 100% 71.5%, 0.0%, 74.5%, 46.3%
OKLCH 0.0 0.0 0.0 0.5535 0.1642 142.5

Contrast & Accessibility

4.69:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #278923 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #278923

Color Difference (Delta E)

82.11 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, #278923);
background: linear-gradient(135deg, #000000, #278923);

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