black

#000000

#3FB031

#3FB031

Contrast Ratio

7.47:1

Delta E

99.5

Very Different

50:50 Mix

Color Values

Format #000000 #3FB031
HEX #000000 #3FB031
RGB 0, 0, 0 63, 176, 49
HSL 0.0, 0.0%, 0.0% 113.4, 56.4%, 44.1%
HSV 0.0, 0.0%, 0.0% 113.4, 72.2%, 69.0%
CMYK 0%, 0%, 0%, 100% 64.2%, 0.0%, 72.2%, 31.0%
OKLCH 0.0 0.0 0.0 0.668 0.1929 141.5

Contrast & Accessibility

7.47:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3FB031 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3FB031

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3FB031);
background: linear-gradient(135deg, #000000, #3FB031);

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