black

#000000

#337F4D

#337F4D

Contrast Ratio

4.28:1

Delta E

62.68

Very Different

50:50 Mix

Color Values

Format #000000 #337F4D
HEX #000000 #337F4D
RGB 0, 0, 0 51, 127, 77
HSL 0.0, 0.0%, 0.0% 140.5, 42.7%, 34.9%
HSV 0.0, 0.0%, 0.0% 140.5, 59.8%, 49.8%
CMYK 0%, 0%, 0%, 100% 59.8%, 0.0%, 39.4%, 50.2%
OKLCH 0.0 0.0 0.0 0.5354 0.1087 152.1

Contrast & Accessibility

4.28:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #337F4D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #337F4D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #337F4D);
background: linear-gradient(135deg, #000000, #337F4D);

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