black

#000000

#278F23

#278F23

Contrast Ratio

5.04:1

Delta E

85.66

Very Different

50:50 Mix

Color Values

Format #000000 #278F23
HEX #000000 #278F23
RGB 0, 0, 0 39, 143, 35
HSL 0.0, 0.0%, 0.0% 117.8, 60.7%, 34.9%
HSV 0.0, 0.0%, 0.0% 117.8, 75.5%, 56.1%
CMYK 0%, 0%, 0%, 100% 72.7%, 0.0%, 75.5%, 43.9%
OKLCH 0.0 0.0 0.0 0.5703 0.1713 142.5

Contrast & Accessibility

5.04:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #278F23 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #278F23

Color Difference (Delta E)

85.66 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, #278F23);
background: linear-gradient(135deg, #000000, #278F23);

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