black

#000000

#40A358

#40A358

Contrast Ratio

6.6:1

Delta E

81.16

Very Different

50:50 Mix

Color Values

Format #000000 #40A358
HEX #000000 #40A358
RGB 0, 0, 0 64, 163, 88
HSL 0.0, 0.0%, 0.0% 134.5, 43.6%, 44.5%
HSV 0.0, 0.0%, 0.0% 134.5, 60.7%, 63.9%
CMYK 0%, 0%, 0%, 100% 60.7%, 0.0%, 46.0%, 36.1%
OKLCH 0.0 0.0 0.0 0.6386 0.1439 148.7

Contrast & Accessibility

6.6:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #40A358 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #40A358

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #40A358);
background: linear-gradient(135deg, #000000, #40A358);

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