black

#000000

#25A621

#25A621

Contrast Ratio

6.56:1

Delta E

99.35

Very Different

50:50 Mix

Color Values

Format #000000 #25A621
HEX #000000 #25A621
RGB 0, 0, 0 37, 166, 33
HSL 0.0, 0.0%, 0.0% 118.2, 66.8%, 39.0%
HSV 0.0, 0.0%, 0.0% 118.2, 80.1%, 65.1%
CMYK 0%, 0%, 0%, 100% 77.7%, 0.0%, 80.1%, 34.9%
OKLCH 0.0 0.0 0.0 0.6335 0.1987 142.5

Contrast & Accessibility

6.56:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #25A621 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #25A621

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #25A621);
background: linear-gradient(135deg, #000000, #25A621);

Explore Each Color

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