black

#000000

#31A645

#31A645

Contrast Ratio

6.67:1

Delta E

89.53

Very Different

50:50 Mix

Color Values

Format #000000 #31A645
HEX #000000 #31A645
RGB 0, 0, 0 49, 166, 69
HSL 0.0, 0.0%, 0.0% 130.3, 54.4%, 42.2%
HSV 0.0, 0.0%, 0.0% 130.3, 70.5%, 65.1%
CMYK 0%, 0%, 0%, 100% 70.5%, 0.0%, 58.4%, 34.9%
OKLCH 0.0 0.0 0.0 0.6394 0.1711 146.0

Contrast & Accessibility

6.67:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #31A645 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #31A645

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #31A645);
background: linear-gradient(135deg, #000000, #31A645);

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