black

#000000

#40F56D

#40F56D

Contrast Ratio

14.5:1

Delta E

123.39

Very Different

50:50 Mix

Color Values

Format #000000 #40F56D
HEX #000000 #40F56D
RGB 0, 0, 0 64, 245, 109
HSL 0.0, 0.0%, 0.0% 134.9, 90.0%, 60.6%
HSV 0.0, 0.0%, 0.0% 134.9, 73.9%, 96.1%
CMYK 0%, 0%, 0%, 100% 73.9%, 0.0%, 55.5%, 3.9%
OKLCH 0.0 0.0 0.0 0.8533 0.2297 147.3

Contrast & Accessibility

14.5:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #40F56D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #40F56D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #40F56D);
background: linear-gradient(135deg, #000000, #40F56D);

Explore Each Color

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