black

#000000

#40CD15

#40CD15

Contrast Ratio

9.96:1

Delta E

120.14

Very Different

50:50 Mix

Color Values

Format #000000 #40CD15
HEX #000000 #40CD15
RGB 0, 0, 0 64, 205, 21
HSL 0.0, 0.0%, 0.0% 106.0, 81.4%, 44.3%
HSV 0.0, 0.0%, 0.0% 106.0, 89.8%, 80.4%
CMYK 0%, 0%, 0%, 100% 68.8%, 0.0%, 89.8%, 19.6%
OKLCH 0.0 0.0 0.0 0.7436 0.2356 140.4

Contrast & Accessibility

9.96:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #40CD15 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #40CD15

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #40CD15);
background: linear-gradient(135deg, #000000, #40CD15);

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