black

#000000

#25A721

#25A721

Contrast Ratio

6.63:1

Delta E

99.91

Very Different

50:50 Mix

Color Values

Format #000000 #25A721
HEX #000000 #25A721
RGB 0, 0, 0 37, 167, 33
HSL 0.0, 0.0%, 0.0% 118.2, 67.0%, 39.2%
HSV 0.0, 0.0%, 0.0% 118.2, 80.2%, 65.5%
CMYK 0%, 0%, 0%, 100% 77.8%, 0.0%, 80.2%, 34.5%
OKLCH 0.0 0.0 0.0 0.6362 0.1998 142.5

Contrast & Accessibility

6.63:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #25A721 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #25A721

Color Difference (Delta E)

99.91 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #25A721);
background: linear-gradient(135deg, #000000, #25A721);

Explore Each Color

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