black

#000000

#508581

#508581

Contrast Ratio

5.01:1

Delta E

55.26

Very Different

50:50 Mix

Color Values

Format #000000 #508581
HEX #000000 #508581
RGB 0, 0, 0 80, 133, 129
HSL 0.0, 0.0%, 0.0% 175.5, 24.9%, 41.8%
HSV 0.0, 0.0%, 0.0% 175.5, 39.8%, 52.2%
CMYK 0%, 0%, 0%, 100% 39.8%, 0.0%, 3.0%, 47.8%
OKLCH 0.0 0.0 0.0 0.5785 0.0571 189.6

Contrast & Accessibility

5.01:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #508581 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #508581

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #508581);
background: linear-gradient(135deg, #000000, #508581);

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