black

#000000

#187B3C

#187B3C

Contrast Ratio

3.94:1

Delta E

67.34

Very Different

50:50 Mix

Color Values

Format #000000 #187B3C
HEX #000000 #187B3C
RGB 0, 0, 0 24, 123, 60
HSL 0.0, 0.0%, 0.0% 141.8, 67.3%, 28.8%
HSV 0.0, 0.0%, 0.0% 141.8, 80.5%, 48.2%
CMYK 0%, 0%, 0%, 100% 80.5%, 0.0%, 51.2%, 51.8%
OKLCH 0.0 0.0 0.0 0.5134 0.1306 150.2

Contrast & Accessibility

3.94:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #187B3C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #187B3C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #187B3C);
background: linear-gradient(135deg, #000000, #187B3C);

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