black

#000000

#138D15

#138D15

Contrast Ratio

4.85:1

Delta E

88.77

Very Different

50:50 Mix

Color Values

Format #000000 #138D15
HEX #000000 #138D15
RGB 0, 0, 0 19, 141, 21
HSL 0.0, 0.0%, 0.0% 121.0, 76.2%, 31.4%
HSV 0.0, 0.0%, 0.0% 121.0, 86.5%, 55.3%
CMYK 0%, 0%, 0%, 100% 86.5%, 0.0%, 85.1%, 44.7%
OKLCH 0.0 0.0 0.0 0.56 0.1811 142.8

Contrast & Accessibility

4.85:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #138D15 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #138D15

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #138D15);
background: linear-gradient(135deg, #000000, #138D15);

Explore Each Color

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