black

#000000

#178327

#178327

Contrast Ratio

4.31:1

Delta E

78.62

Very Different

50:50 Mix

Color Values

Format #000000 #178327
HEX #000000 #178327
RGB 0, 0, 0 23, 131, 39
HSL 0.0, 0.0%, 0.0% 128.9, 70.1%, 30.2%
HSV 0.0, 0.0%, 0.0% 128.9, 82.4%, 51.4%
CMYK 0%, 0%, 0%, 100% 82.4%, 0.0%, 70.2%, 48.6%
OKLCH 0.0 0.0 0.0 0.5333 0.159 144.7

Contrast & Accessibility

4.31:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #178327 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #178327

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #178327);
background: linear-gradient(135deg, #000000, #178327);

Explore Each Color

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