black

#000000

#308C21

#308C21

Contrast Ratio

4.9:1

Delta E

83.59

Very Different

50:50 Mix

Color Values

Format #000000 #308C21
HEX #000000 #308C21
RGB 0, 0, 0 48, 140, 33
HSL 0.0, 0.0%, 0.0% 111.6, 61.8%, 33.9%
HSV 0.0, 0.0%, 0.0% 111.6, 76.4%, 54.9%
CMYK 0%, 0%, 0%, 100% 65.7%, 0.0%, 76.4%, 45.1%
OKLCH 0.0 0.0 0.0 0.5643 0.1657 141.1

Contrast & Accessibility

4.9:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #308C21 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #308C21

Color Difference (Delta E)

83.59 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, #308C21);
background: linear-gradient(135deg, #000000, #308C21);

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