black

#000000

#277939

#277939

Contrast Ratio

3.88:1

Delta E

65.76

Very Different

50:50 Mix

Color Values

Format #000000 #277939
HEX #000000 #277939
RGB 0, 0, 0 39, 121, 57
HSL 0.0, 0.0%, 0.0% 133.2, 51.2%, 31.4%
HSV 0.0, 0.0%, 0.0% 133.2, 67.8%, 47.5%
CMYK 0%, 0%, 0%, 100% 67.8%, 0.0%, 52.9%, 52.5%
OKLCH 0.0 0.0 0.0 0.5109 0.1255 147.6

Contrast & Accessibility

3.88:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #277939 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #277939

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #277939);
background: linear-gradient(135deg, #000000, #277939);

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