black

#000000

#559D91

#559D91

Contrast Ratio

6.62:1

Delta E

65.21

Very Different

50:50 Mix

Color Values

Format #000000 #559D91
HEX #000000 #559D91
RGB 0, 0, 0 85, 157, 145
HSL 0.0, 0.0%, 0.0% 170.0, 29.8%, 47.5%
HSV 0.0, 0.0%, 0.0% 170.0, 45.9%, 61.6%
CMYK 0%, 0%, 0%, 100% 45.9%, 0.0%, 7.6%, 38.4%
OKLCH 0.0 0.0 0.0 0.6455 0.0751 181.8

Contrast & Accessibility

6.62:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #559D91 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #559D91

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #559D91);
background: linear-gradient(135deg, #000000, #559D91);

Explore Each Color

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