black

#000000

#138642

#138642

Contrast Ratio

4.52:1

Delta E

72.75

Very Different

50:50 Mix

Color Values

Format #000000 #138642
HEX #000000 #138642
RGB 0, 0, 0 19, 134, 66
HSL 0.0, 0.0%, 0.0% 144.5, 75.2%, 30.0%
HSV 0.0, 0.0%, 0.0% 144.5, 85.8%, 52.5%
CMYK 0%, 0%, 0%, 100% 85.8%, 0.0%, 50.7%, 47.5%
OKLCH 0.0 0.0 0.0 0.5448 0.1408 150.9

Contrast & Accessibility

4.52:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #138642 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #138642

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #138642);
background: linear-gradient(135deg, #000000, #138642);

Explore Each Color

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