black

#000000

#557F62

#557F62

Contrast Ratio

4.6:1

Delta E

54.97

Very Different

50:50 Mix

Color Values

Format #000000 #557F62
HEX #000000 #557F62
RGB 0, 0, 0 85, 127, 98
HSL 0.0, 0.0%, 0.0% 138.6, 19.8%, 41.6%
HSV 0.0, 0.0%, 0.0% 138.6, 33.1%, 49.8%
CMYK 0%, 0%, 0%, 100% 33.1%, 0.0%, 22.8%, 50.2%
OKLCH 0.0 0.0 0.0 0.557 0.0649 153.7

Contrast & Accessibility

4.6:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #557F62 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #557F62

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #557F62);
background: linear-gradient(135deg, #000000, #557F62);

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