black

#000000

#40A751

#40A751

Contrast Ratio

6.86:1

Delta E

85.53

Very Different

50:50 Mix

Color Values

Format #000000 #40A751
HEX #000000 #40A751
RGB 0, 0, 0 64, 167, 81
HSL 0.0, 0.0%, 0.0% 129.9, 44.6%, 45.3%
HSV 0.0, 0.0%, 0.0% 129.9, 61.7%, 65.5%
CMYK 0%, 0%, 0%, 100% 61.7%, 0.0%, 51.5%, 34.5%
OKLCH 0.0 0.0 0.0 0.6481 0.156 146.6

Contrast & Accessibility

6.86:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #40A751 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #40A751

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #40A751);
background: linear-gradient(135deg, #000000, #40A751);

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