black

#000000

#40C283

#40C283

Contrast Ratio

9.26:1

Delta E

88.95

Very Different

50:50 Mix

Color Values

Format #000000 #40C283
HEX #000000 #40C283
RGB 0, 0, 0 64, 194, 131
HSL 0.0, 0.0%, 0.0% 150.9, 51.6%, 50.6%
HSV 0.0, 0.0%, 0.0% 150.9, 67.0%, 76.1%
CMYK 0%, 0%, 0%, 100% 67.0%, 0.0%, 32.5%, 23.9%
OKLCH 0.0 0.0 0.0 0.7275 0.1462 158.1

Contrast & Accessibility

9.26:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #40C283 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #40C283

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #40C283);
background: linear-gradient(135deg, #000000, #40C283);

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