black

#000000

#197B2F

#197B2F

Contrast Ratio

3.92:1

Delta E

71.24

Very Different

50:50 Mix

Color Values

Format #000000 #197B2F
HEX #000000 #197B2F
RGB 0, 0, 0 25, 123, 47
HSL 0.0, 0.0%, 0.0% 133.5, 66.2%, 29.0%
HSV 0.0, 0.0%, 0.0% 133.5, 79.7%, 48.2%
CMYK 0%, 0%, 0%, 100% 79.7%, 0.0%, 61.8%, 51.8%
OKLCH 0.0 0.0 0.0 0.5117 0.1422 146.5

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: #197B2F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #197B2F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #197B2F);
background: linear-gradient(135deg, #000000, #197B2F);

Explore Each Color

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