black

#000000

#307D17

#307D17

Contrast Ratio

4.07:1

Delta E

76.91

Very Different

50:50 Mix

Color Values

Format #000000 #307D17
HEX #000000 #307D17
RGB 0, 0, 0 48, 125, 23
HSL 0.0, 0.0%, 0.0% 105.3, 68.9%, 29.0%
HSV 0.0, 0.0%, 0.0% 105.3, 81.6%, 49.0%
CMYK 0%, 0%, 0%, 100% 61.6%, 0.0%, 81.6%, 51.0%
OKLCH 0.0 0.0 0.0 0.5215 0.1531 139.6

Contrast & Accessibility

4.07:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #307D17 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #307D17

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #307D17);
background: linear-gradient(135deg, #000000, #307D17);

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