black

#000000

#128721

#128721

Contrast Ratio

4.51:1

Delta E

82.82

Very Different

50:50 Mix

Color Values

Format #000000 #128721
HEX #000000 #128721
RGB 0, 0, 0 18, 135, 33
HSL 0.0, 0.0%, 0.0% 127.7, 76.5%, 30.0%
HSV 0.0, 0.0%, 0.0% 127.7, 86.7%, 52.9%
CMYK 0%, 0%, 0%, 100% 86.7%, 0.0%, 75.6%, 47.1%
OKLCH 0.0 0.0 0.0 0.5435 0.1687 144.1

Contrast & Accessibility

4.51:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #128721 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #128721

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #128721);
background: linear-gradient(135deg, #000000, #128721);

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