black

#000000

#40A653

#40A653

Contrast Ratio

6.8:1

Delta E

84.37

Very Different

50:50 Mix

Color Values

Format #000000 #40A653
HEX #000000 #40A653
RGB 0, 0, 0 64, 166, 83
HSL 0.0, 0.0%, 0.0% 131.2, 44.3%, 45.1%
HSV 0.0, 0.0%, 0.0% 131.2, 61.4%, 65.1%
CMYK 0%, 0%, 0%, 100% 61.4%, 0.0%, 50.0%, 34.9%
OKLCH 0.0 0.0 0.0 0.6457 0.1528 147.1

Contrast & Accessibility

6.8:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #40A653 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #40A653

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #40A653);
background: linear-gradient(135deg, #000000, #40A653);

Explore Each Color

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