black

#000000

#40C377

#40C377

Contrast Ratio

9.29:1

Delta E

92.34

Very Different

50:50 Mix

Color Values

Format #000000 #40C377
HEX #000000 #40C377
RGB 0, 0, 0 64, 195, 119
HSL 0.0, 0.0%, 0.0% 145.2, 52.2%, 50.8%
HSV 0.0, 0.0%, 0.0% 145.2, 67.2%, 76.5%
CMYK 0%, 0%, 0%, 100% 67.2%, 0.0%, 39.0%, 23.5%
OKLCH 0.0 0.0 0.0 0.7276 0.1585 153.8

Contrast & Accessibility

9.29:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #40C377 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #40C377

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #40C377);
background: linear-gradient(135deg, #000000, #40C377);

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