black

#000000

#278549

#278549

Contrast Ratio

4.54:1

Delta E

68.73

Very Different

50:50 Mix

Color Values

Format #000000 #278549
HEX #000000 #278549
RGB 0, 0, 0 39, 133, 73
HSL 0.0, 0.0%, 0.0% 141.7, 54.7%, 33.7%
HSV 0.0, 0.0%, 0.0% 141.7, 70.7%, 52.2%
CMYK 0%, 0%, 0%, 100% 70.7%, 0.0%, 45.1%, 47.8%
OKLCH 0.0 0.0 0.0 0.5473 0.1268 151.4

Contrast & Accessibility

4.54:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #278549 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #278549

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #278549);
background: linear-gradient(135deg, #000000, #278549);

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