black

#000000

#3FA239

#3FA239

Contrast Ratio

6.44:1

Delta E

89.22

Very Different

50:50 Mix

Color Values

Format #000000 #3FA239
HEX #000000 #3FA239
RGB 0, 0, 0 63, 162, 57
HSL 0.0, 0.0%, 0.0% 116.6, 47.9%, 42.9%
HSV 0.0, 0.0%, 0.0% 116.6, 64.8%, 63.5%
CMYK 0%, 0%, 0%, 100% 61.1%, 0.0%, 64.8%, 36.5%
OKLCH 0.0 0.0 0.0 0.6314 0.1703 142.4

Contrast & Accessibility

6.44:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3FA239 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3FA239

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3FA239);
background: linear-gradient(135deg, #000000, #3FA239);

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