black

#000000

#508C63

#508C63

Contrast Ratio

5.27:1

Delta E

62.81

Very Different

50:50 Mix

Color Values

Format #000000 #508C63
HEX #000000 #508C63
RGB 0, 0, 0 80, 140, 99
HSL 0.0, 0.0%, 0.0% 139.0, 27.3%, 43.1%
HSV 0.0, 0.0%, 0.0% 139.0, 42.9%, 54.9%
CMYK 0%, 0%, 0%, 100% 42.9%, 0.0%, 29.3%, 45.1%
OKLCH 0.0 0.0 0.0 0.5876 0.0892 153.0

Contrast & Accessibility

5.27:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #508C63 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #508C63

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #508C63);
background: linear-gradient(135deg, #000000, #508C63);

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