black

#000000

#40AB39

#40AB39

Contrast Ratio

7.1:1

Delta E

94.5

Very Different

50:50 Mix

Color Values

Format #000000 #40AB39
HEX #000000 #40AB39
RGB 0, 0, 0 64, 171, 57
HSL 0.0, 0.0%, 0.0% 116.3, 50.0%, 44.7%
HSV 0.0, 0.0%, 0.0% 116.3, 66.7%, 67.1%
CMYK 0%, 0%, 0%, 100% 62.6%, 0.0%, 66.7%, 32.9%
OKLCH 0.0 0.0 0.0 0.6557 0.1812 142.3

Contrast & Accessibility

7.1:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #40AB39 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #40AB39

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #40AB39);
background: linear-gradient(135deg, #000000, #40AB39);

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