black

#000000

#428A39

#428A39

Contrast Ratio

4.93:1

Delta E

74.04

Very Different

50:50 Mix

Color Values

Format #000000 #428A39
HEX #000000 #428A39
RGB 0, 0, 0 66, 138, 57
HSL 0.0, 0.0%, 0.0% 113.3, 41.5%, 38.2%
HSV 0.0, 0.0%, 0.0% 113.3, 58.7%, 54.1%
CMYK 0%, 0%, 0%, 100% 52.2%, 0.0%, 58.7%, 45.9%
OKLCH 0.0 0.0 0.0 0.5679 0.1369 141.5

Contrast & Accessibility

4.93:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #428A39 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #428A39

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #428A39);
background: linear-gradient(135deg, #000000, #428A39);

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