black

#000000

#40A161

#40A161

Contrast Ratio

6.49:1

Delta E

77.55

Very Different

50:50 Mix

Color Values

Format #000000 #40A161
HEX #000000 #40A161
RGB 0, 0, 0 64, 161, 97
HSL 0.0, 0.0%, 0.0% 140.4, 43.1%, 44.1%
HSV 0.0, 0.0%, 0.0% 140.4, 60.2%, 63.1%
CMYK 0%, 0%, 0%, 100% 60.2%, 0.0%, 39.8%, 36.9%
OKLCH 0.0 0.0 0.0 0.635 0.1324 151.9

Contrast & Accessibility

6.49:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #40A161 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #40A161

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #40A161);
background: linear-gradient(135deg, #000000, #40A161);

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