black

#000000

#288D58

#288D58

Contrast Ratio

5.04:1

Delta E

69.55

Very Different

50:50 Mix

Color Values

Format #000000 #288D58
HEX #000000 #288D58
RGB 0, 0, 0 40, 141, 88
HSL 0.0, 0.0%, 0.0% 148.5, 55.8%, 35.5%
HSV 0.0, 0.0%, 0.0% 148.5, 71.6%, 55.3%
CMYK 0%, 0%, 0%, 100% 71.6%, 0.0%, 37.6%, 44.7%
OKLCH 0.0 0.0 0.0 0.5726 0.123 155.7

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: #288D58 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #288D58

Color Difference (Delta E)

69.55 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, #288D58);
background: linear-gradient(135deg, #000000, #288D58);

Explore Each Color

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