black

#000000

#478F85

#478F85

Contrast Ratio

5.54:1

Delta E

60.25

Very Different

50:50 Mix

Color Values

Format #000000 #478F85
HEX #000000 #478F85
RGB 0, 0, 0 71, 143, 133
HSL 0.0, 0.0%, 0.0% 171.7, 33.6%, 42.0%
HSV 0.0, 0.0%, 0.0% 171.7, 50.3%, 56.1%
CMYK 0%, 0%, 0%, 100% 50.3%, 0.0%, 7.0%, 43.9%
OKLCH 0.0 0.0 0.0 0.6006 0.0742 183.7

Contrast & Accessibility

5.54:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #478F85 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #478F85

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #478F85);
background: linear-gradient(135deg, #000000, #478F85);

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