black

#000000

#31A145

#31A145

Contrast Ratio

6.31:1

Delta E

86.5

Very Different

50:50 Mix

Color Values

Format #000000 #31A145
HEX #000000 #31A145
RGB 0, 0, 0 49, 161, 69
HSL 0.0, 0.0%, 0.0% 130.7, 53.3%, 41.2%
HSV 0.0, 0.0%, 0.0% 130.7, 69.6%, 63.1%
CMYK 0%, 0%, 0%, 100% 69.6%, 0.0%, 57.1%, 36.9%
OKLCH 0.0 0.0 0.0 0.6259 0.1647 146.2

Contrast & Accessibility

6.31:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #31A145 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #31A145

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #31A145);
background: linear-gradient(135deg, #000000, #31A145);

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