black

#000000

#508D8F

#508D8F

Contrast Ratio

5.55:1

Delta E

58.51

Very Different

50:50 Mix

Color Values

Format #000000 #508D8F
HEX #000000 #508D8F
RGB 0, 0, 0 80, 141, 143
HSL 0.0, 0.0%, 0.0% 181.9, 28.3%, 43.7%
HSV 0.0, 0.0%, 0.0% 181.9, 44.1%, 56.1%
CMYK 0%, 0%, 0%, 100% 44.1%, 1.4%, 0.0%, 43.9%
OKLCH 0.0 0.0 0.0 0.6031 0.0634 198.3

Contrast & Accessibility

5.55:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #508D8F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #508D8F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #508D8F);
background: linear-gradient(135deg, #000000, #508D8F);

Explore Each Color

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