black

#000000

#40C444

#40C444

Contrast Ratio

9.2:1

Delta E

106.23

Very Different

50:50 Mix

Color Values

Format #000000 #40C444
HEX #000000 #40C444
RGB 0, 0, 0 64, 196, 68
HSL 0.0, 0.0%, 0.0% 121.8, 52.8%, 51.0%
HSV 0.0, 0.0%, 0.0% 121.8, 67.3%, 76.9%
CMYK 0%, 0%, 0%, 100% 67.3%, 0.0%, 65.3%, 23.1%
OKLCH 0.0 0.0 0.0 0.7228 0.2034 143.5

Contrast & Accessibility

9.2:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #40C444 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #40C444

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #40C444);
background: linear-gradient(135deg, #000000, #40C444);

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