black

#000000

#428E2D

#428E2D

Contrast Ratio

5.14:1

Delta E

79.95

Very Different

50:50 Mix

Color Values

Format #000000 #428E2D
HEX #000000 #428E2D
RGB 0, 0, 0 66, 142, 45
HSL 0.0, 0.0%, 0.0% 107.0, 51.9%, 36.7%
HSV 0.0, 0.0%, 0.0% 107.0, 68.3%, 55.7%
CMYK 0%, 0%, 0%, 100% 53.5%, 0.0%, 68.3%, 44.3%
OKLCH 0.0 0.0 0.0 0.5774 0.1522 139.6

Contrast & Accessibility

5.14:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #428E2D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #428E2D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #428E2D);
background: linear-gradient(135deg, #000000, #428E2D);

Explore Each Color

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