black

#000000

#428631

#428631

Contrast Ratio

4.69:1

Delta E

73.81

Very Different

50:50 Mix

Color Values

Format #000000 #428631
HEX #000000 #428631
RGB 0, 0, 0 66, 134, 49
HSL 0.0, 0.0%, 0.0% 108.0, 46.4%, 35.9%
HSV 0.0, 0.0%, 0.0% 108.0, 63.4%, 52.5%
CMYK 0%, 0%, 0%, 100% 50.7%, 0.0%, 63.4%, 47.5%
OKLCH 0.0 0.0 0.0 0.5561 0.1383 139.8

Contrast & Accessibility

4.69:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #428631 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #428631

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #428631);
background: linear-gradient(135deg, #000000, #428631);

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