black

#000000

#237B17

#237B17

Contrast Ratio

3.92:1

Delta E

76.95

Very Different

50:50 Mix

Color Values

Format #000000 #237B17
HEX #000000 #237B17
RGB 0, 0, 0 35, 123, 23
HSL 0.0, 0.0%, 0.0% 112.8, 68.5%, 28.6%
HSV 0.0, 0.0%, 0.0% 112.8, 81.3%, 48.2%
CMYK 0%, 0%, 0%, 100% 71.5%, 0.0%, 81.3%, 51.8%
OKLCH 0.0 0.0 0.0 0.5117 0.1559 141.5

Contrast & Accessibility

3.92:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #237B17 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #237B17

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #237B17);
background: linear-gradient(135deg, #000000, #237B17);

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